200193075

素因数分解:

$3^2\times 5^2\times {\mathrm{889747}}^1$

素因数の和:889763

約数の個数: 18

約数和(自身を含む): 358568444

約数和(自身を除く): 158375369

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 889747, 2669241, 4448735, 8007723, 13346205, 22243675, 40038615, 66731025, 200193075]

約数ペア:

[(1, 200193075), (3, 66731025), (5, 40038615), (9, 22243675), (15, 13346205), (25, 8007723), (45, 4448735), (75, 2669241), (225, 889747)]