74524005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 139102704

約数和(自身を除く): 64578699

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 1037, 1597, 2745, 3111, 4791, 5185, 7985, 9333, 14373, 15555, 23955, 27149, 46665, 71865, 81447, 97417, 135745, 244341, 292251, 407235, 487085, 876753, 1221705, 1461255, 1656089, 4383765, 4968267, 8280445, 14904801, 24841335, 74524005]

約数ペア:

[(1, 74524005), (3, 24841335), (5, 14904801), (9, 8280445), (15, 4968267), (17, 4383765), (45, 1656089), (51, 1461255), (61, 1221705), (85, 876753), (153, 487085), (183, 407235), (255, 292251), (305, 244341), (549, 135745), (765, 97417), (915, 81447), (1037, 71865), (1597, 46665), (2745, 27149), (3111, 23955), (4791, 15555), (5185, 14373), (7985, 9333)]