55290975

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{4073}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 91942032

約数和(自身を除く): 36651057

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 2715, 4073, 4525, 12219, 13575, 20365, 61095, 101825, 305475, 737213, 2211639, 3686065, 11058195, 18430325, 55290975]

約数ペア:

[(1, 55290975), (3, 18430325), (5, 11058195), (15, 3686065), (25, 2211639), (75, 737213), (181, 305475), (543, 101825), (905, 61095), (2715, 20365), (4073, 13575), (4525, 12219)]