31120875

素因数分解:

$3^3\times 5^3\times {\mathrm{9221}}^1$

素因数の和:9245

約数の個数: 32

約数和(自身を含む): 57545280

約数和(自身を除く): 26424405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 9221, 27663, 46105, 82989, 138315, 230525, 248967, 414945, 691575, 1152625, 1244835, 2074725, 3457875, 6224175, 10373625, 31120875]

約数ペア:

[(1, 31120875), (3, 10373625), (5, 6224175), (9, 3457875), (15, 2074725), (25, 1244835), (27, 1152625), (45, 691575), (75, 414945), (125, 248967), (135, 230525), (225, 138315), (375, 82989), (675, 46105), (1125, 27663), (3375, 9221)]