31382325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10729}}^1$

素因数の和:10758

約数の個数: 36

約数和(自身を含む): 60538660

約数和(自身を除く): 29156335

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 10729, 32187, 53645, 96561, 139477, 160935, 268225, 418431, 482805, 697385, 804675, 1255293, 2092155, 2414025, 3486925, 6276465, 10460775, 31382325]

約数ペア:

[(1, 31382325), (3, 10460775), (5, 6276465), (9, 3486925), (13, 2414025), (15, 2092155), (25, 1255293), (39, 804675), (45, 697385), (65, 482805), (75, 418431), (117, 268225), (195, 160935), (225, 139477), (325, 96561), (585, 53645), (975, 32187), (2925, 10729)]