66576825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 139741056

約数和(自身を除く): 73164231

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 205, 225, 287, 315, 369, 525, 615, 861, 1025, 1031, 1435, 1575, 1845, 2583, 3075, 3093, 4305, 5155, 7175, 7217, 9225, 9279, 12915, 15465, 21525, 21651, 25775, 36085, 42271, 46395, 64575, 64953, 77325, 108255, 126813, 180425, 211355, 231975, 295897, 324765, 380439, 541275, 634065, 887691, 1056775, 1479485, 1623825, 1902195, 2663073, 3170325, 4438455, 7397425, 9510975, 13315365, 22192275, 66576825]

約数ペア:

[(1, 66576825), (3, 22192275), (5, 13315365), (7, 9510975), (9, 7397425), (15, 4438455), (21, 3170325), (25, 2663073), (35, 1902195), (41, 1623825), (45, 1479485), (63, 1056775), (75, 887691), (105, 634065), (123, 541275), (175, 380439), (205, 324765), (225, 295897), (287, 231975), (315, 211355), (369, 180425), (525, 126813), (615, 108255), (861, 77325), (1025, 64953), (1031, 64575), (1435, 46395), (1575, 42271), (1845, 36085), (2583, 25775), (3075, 21651), (3093, 21525), (4305, 15465), (5155, 12915), (7175, 9279), (7217, 9225)]