15742795145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 25230458880

約数和(自身を除く): 9487663735

約数列:

[1, 5, 7, 11, 29, 35, 43, 55, 77, 121, 145, 203, 215, 271, 301, 319, 385, 473, 605, 847, 1015, 1247, 1331, 1355, 1505, 1595, 1897, 2233, 2365, 2981, 3311, 3509, 4235, 5203, 6235, 6655, 7859, 8729, 9317, 9485, 11165, 11653, 13717, 14905, 16555, 17545, 20867, 24563, 26015, 32791, 36421, 38599, 39295, 43645, 46585, 55013, 57233, 58265, 68585, 81571, 86449, 96019, 104335, 122815, 128183, 150887, 163955, 182105, 192995, 229537, 270193, 275065, 286165, 337937, 360701, 400631, 407855, 432245, 480095, 605143, 640915, 754435, 897281, 950939, 1056209, 1147685, 1350965, 1410013, 1659757, 1689685, 1803505, 2003155, 2365559, 2524907, 3025715, 3717307, 4486405, 4754695, 5281045, 6656573, 7050065, 8298785, 9870091, 10460329, 11618299, 11827795, 12624535, 15510143, 18586535, 26021149, 33282865, 40890377, 49350455, 52301645, 58091495, 73222303, 77550715, 108571001, 130105745, 204451885, 286232639, 366111515, 449794147, 542855005, 1431163195, 2248970735, 3148559029, 15742795145]

約数ペア:

[(1, 15742795145), (5, 3148559029), (7, 2248970735), (11, 1431163195), (29, 542855005), (35, 449794147), (43, 366111515), (55, 286232639), (77, 204451885), (121, 130105745), (145, 108571001), (203, 77550715), (215, 73222303), (271, 58091495), (301, 52301645), (319, 49350455), (385, 40890377), (473, 33282865), (605, 26021149), (847, 18586535), (1015, 15510143), (1247, 12624535), (1331, 11827795), (1355, 11618299), (1505, 10460329), (1595, 9870091), (1897, 8298785), (2233, 7050065), (2365, 6656573), (2981, 5281045), (3311, 4754695), (3509, 4486405), (4235, 3717307), (5203, 3025715), (6235, 2524907), (6655, 2365559), (7859, 2003155), (8729, 1803505), (9317, 1689685), (9485, 1659757), (11165, 1410013), (11653, 1350965), (13717, 1147685), (14905, 1056209), (16555, 950939), (17545, 897281), (20867, 754435), (24563, 640915), (26015, 605143), (32791, 480095), (36421, 432245), (38599, 407855), (39295, 400631), (43645, 360701), (46585, 337937), (55013, 286165), (57233, 275065), (58265, 270193), (68585, 229537), (81571, 192995), (86449, 182105), (96019, 163955), (104335, 150887), (122815, 128183)]