315052405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 399748608

約数和(自身を除く): 84696203

約数列:

[1, 5, 41, 53, 107, 205, 265, 271, 535, 1355, 2173, 4387, 5671, 10865, 11111, 14363, 21935, 28355, 28997, 55555, 71815, 144985, 232511, 588883, 1162555, 1188877, 1536841, 2944415, 5944385, 7684205, 63010481, 315052405]

約数ペア:

[(1, 315052405), (5, 63010481), (41, 7684205), (53, 5944385), (107, 2944415), (205, 1536841), (265, 1188877), (271, 1162555), (535, 588883), (1355, 232511), (2173, 144985), (4387, 71815), (5671, 55555), (10865, 28997), (11111, 28355), (14363, 21935)]