200438505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{234431}}^1$

素因数の和:234461

約数の個数: 24

約数和(自身を含む): 365713920

約数和(自身を除く): 165275415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 234431, 703293, 1172155, 2109879, 3516465, 4454189, 10549395, 13362567, 22270945, 40087701, 66812835, 200438505]

約数ペア:

[(1, 200438505), (3, 66812835), (5, 40087701), (9, 22270945), (15, 13362567), (19, 10549395), (45, 4454189), (57, 3516465), (95, 2109879), (171, 1172155), (285, 703293), (855, 234431)]