200389905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{94747}}^1$

素因数の和:94805

約数の個数: 24

約数和(自身を含む): 354736512

約数和(自身を除く): 154346607

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 94747, 284241, 473735, 852723, 1421205, 4263615, 4453109, 13359327, 22265545, 40077981, 66796635, 200389905]

約数ペア:

[(1, 200389905), (3, 66796635), (5, 40077981), (9, 22265545), (15, 13359327), (45, 4453109), (47, 4263615), (141, 1421205), (235, 852723), (423, 473735), (705, 284241), (2115, 94747)]