1489667025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 3250077696

約数和(自身を除く): 1760410671

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 31, 33, 35, 53, 55, 75, 77, 93, 105, 155, 157, 159, 165, 175, 217, 231, 265, 275, 341, 371, 385, 465, 471, 525, 583, 651, 775, 785, 795, 825, 1023, 1085, 1099, 1113, 1155, 1325, 1643, 1705, 1727, 1749, 1855, 1925, 2325, 2355, 2387, 2915, 3255, 3297, 3925, 3975, 4081, 4867, 4929, 5115, 5181, 5425, 5495, 5565, 5775, 7161, 8215, 8321, 8525, 8635, 8745, 9275, 11501, 11775, 11935, 12089, 12243, 14575, 14601, 16275, 16485, 18073, 20405, 24335, 24645, 24963, 25575, 25905, 27475, 27825, 34069, 34503, 35805, 36267, 41075, 41605, 43175, 43725, 53537, 54219, 57505, 58247, 59675, 60445, 61215, 73005, 82425, 90365, 91531, 102025, 102207, 121675, 123225, 124815, 126511, 129525, 160611, 170345, 172515, 174741, 179025, 181335, 208025, 257951, 267685, 271095, 274593, 287525, 291235, 302225, 306075, 365025, 374759, 379533, 451825, 457655, 511035, 624075, 632555, 640717, 773853, 803055, 851725, 862575, 873705, 906675, 1124277, 1289755, 1338425, 1355475, 1372965, 1456175, 1805657, 1873795, 1897665, 1922151, 2288275, 2555175, 2837461, 3162775, 3203585, 3869265, 4015275, 4368525, 5416971, 5621385, 6448775, 6864825, 8512383, 9028285, 9368975, 9488325, 9610755, 14187305, 16017925, 19346325, 19862227, 27084855, 28106925, 42561915, 45141425, 48053775, 59586681, 70936525, 99311135, 135424275, 212809575, 297933405, 496555675, 1489667025]

約数ペア:

[(1, 1489667025), (3, 496555675), (5, 297933405), (7, 212809575), (11, 135424275), (15, 99311135), (21, 70936525), (25, 59586681), (31, 48053775), (33, 45141425), (35, 42561915), (53, 28106925), (55, 27084855), (75, 19862227), (77, 19346325), (93, 16017925), (105, 14187305), (155, 9610755), (157, 9488325), (159, 9368975), (165, 9028285), (175, 8512383), (217, 6864825), (231, 6448775), (265, 5621385), (275, 5416971), (341, 4368525), (371, 4015275), (385, 3869265), (465, 3203585), (471, 3162775), (525, 2837461), (583, 2555175), (651, 2288275), (775, 1922151), (785, 1897665), (795, 1873795), (825, 1805657), (1023, 1456175), (1085, 1372965), (1099, 1355475), (1113, 1338425), (1155, 1289755), (1325, 1124277), (1643, 906675), (1705, 873705), (1727, 862575), (1749, 851725), (1855, 803055), (1925, 773853), (2325, 640717), (2355, 632555), (2387, 624075), (2915, 511035), (3255, 457655), (3297, 451825), (3925, 379533), (3975, 374759), (4081, 365025), (4867, 306075), (4929, 302225), (5115, 291235), (5181, 287525), (5425, 274593), (5495, 271095), (5565, 267685), (5775, 257951), (7161, 208025), (8215, 181335), (8321, 179025), (8525, 174741), (8635, 172515), (8745, 170345), (9275, 160611), (11501, 129525), (11775, 126511), (11935, 124815), (12089, 123225), (12243, 121675), (14575, 102207), (14601, 102025), (16275, 91531), (16485, 90365), (18073, 82425), (20405, 73005), (24335, 61215), (24645, 60445), (24963, 59675), (25575, 58247), (25905, 57505), (27475, 54219), (27825, 53537), (34069, 43725), (34503, 43175), (35805, 41605), (36267, 41075)]