85877325

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6257}}^1$

素因数の和:6334

約数の個数: 36

約数和(自身を含む): 156362388

約数和(自身を除く): 70485063

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 6257, 13725, 18771, 31285, 56313, 93855, 156425, 281565, 381677, 469275, 1145031, 1407825, 1908385, 3435093, 5725155, 9541925, 17175465, 28625775, 85877325]

約数ペア:

[(1, 85877325), (3, 28625775), (5, 17175465), (9, 9541925), (15, 5725155), (25, 3435093), (45, 1908385), (61, 1407825), (75, 1145031), (183, 469275), (225, 381677), (305, 281565), (549, 156425), (915, 93855), (1525, 56313), (2745, 31285), (4575, 18771), (6257, 13725)]