31063365

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 24693435

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2111, 2943, 4905, 6333, 10555, 14715, 18999, 31665, 56997, 94995, 230099, 284985, 690297, 1150495, 2070891, 3451485, 6212673, 10354455, 31063365]

約数ペア:

[(1, 31063365), (3, 10354455), (5, 6212673), (9, 3451485), (15, 2070891), (27, 1150495), (45, 690297), (109, 284985), (135, 230099), (327, 94995), (545, 56997), (981, 31665), (1635, 18999), (2111, 14715), (2943, 10555), (4905, 6333)]