87307875

素因数分解:

$3^4\times 5^3\times {\mathrm{8623}}^1$

素因数の和:8650

約数の個数: 40

約数和(自身を含む): 162786624

約数和(自身を除く): 75478749

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 8623, 10125, 25869, 43115, 77607, 129345, 215575, 232821, 388035, 646725, 698463, 1077875, 1164105, 1940175, 3233625, 3492315, 5820525, 9700875, 17461575, 29102625, 87307875]

約数ペア:

[(1, 87307875), (3, 29102625), (5, 17461575), (9, 9700875), (15, 5820525), (25, 3492315), (27, 3233625), (45, 1940175), (75, 1164105), (81, 1077875), (125, 698463), (135, 646725), (225, 388035), (375, 232821), (405, 215575), (675, 129345), (1125, 77607), (2025, 43115), (3375, 25869), (8623, 10125)]