75845385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 172860480

約数和(自身を除く): 97015095

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 53, 55, 59, 63, 77, 99, 105, 147, 159, 165, 177, 231, 245, 265, 295, 315, 371, 385, 413, 441, 477, 495, 531, 539, 583, 649, 693, 735, 795, 885, 1113, 1155, 1239, 1617, 1749, 1855, 1947, 2065, 2205, 2385, 2597, 2655, 2695, 2891, 2915, 3127, 3245, 3339, 3465, 3717, 4081, 4543, 4851, 5247, 5565, 5841, 6195, 7791, 8085, 8673, 8745, 9381, 9735, 12243, 12985, 13629, 14455, 15635, 16695, 18585, 20405, 21889, 22715, 23373, 24255, 26019, 26235, 28143, 28567, 29205, 31801, 34397, 36729, 38955, 40887, 43365, 46905, 61215, 65667, 68145, 85701, 95403, 103191, 109445, 116865, 130095, 140715, 142835, 153223, 159005, 171985, 183645, 197001, 204435, 240779, 257103, 286209, 309573, 328335, 428505, 459669, 477015, 515955, 722337, 766115, 985005, 1203895, 1285515, 1379007, 1431045, 1547865, 1685453, 2167011, 2298345, 3611685, 5056359, 6895035, 8427265, 10835055, 15169077, 25281795, 75845385]

約数ペア:

[(1, 75845385), (3, 25281795), (5, 15169077), (7, 10835055), (9, 8427265), (11, 6895035), (15, 5056359), (21, 3611685), (33, 2298345), (35, 2167011), (45, 1685453), (49, 1547865), (53, 1431045), (55, 1379007), (59, 1285515), (63, 1203895), (77, 985005), (99, 766115), (105, 722337), (147, 515955), (159, 477015), (165, 459669), (177, 428505), (231, 328335), (245, 309573), (265, 286209), (295, 257103), (315, 240779), (371, 204435), (385, 197001), (413, 183645), (441, 171985), (477, 159005), (495, 153223), (531, 142835), (539, 140715), (583, 130095), (649, 116865), (693, 109445), (735, 103191), (795, 95403), (885, 85701), (1113, 68145), (1155, 65667), (1239, 61215), (1617, 46905), (1749, 43365), (1855, 40887), (1947, 38955), (2065, 36729), (2205, 34397), (2385, 31801), (2597, 29205), (2655, 28567), (2695, 28143), (2891, 26235), (2915, 26019), (3127, 24255), (3245, 23373), (3339, 22715), (3465, 21889), (3717, 20405), (4081, 18585), (4543, 16695), (4851, 15635), (5247, 14455), (5565, 13629), (5841, 12985), (6195, 12243), (7791, 9735), (8085, 9381), (8673, 8745)]