5717225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 7564992

約数和(自身を除く): 1847767

約数列:

[1, 5, 23, 25, 61, 115, 163, 305, 575, 815, 1403, 1525, 3749, 4075, 7015, 9943, 18745, 35075, 49715, 93725, 228689, 248575, 1143445, 5717225]

約数ペア:

[(1, 5717225), (5, 1143445), (23, 248575), (25, 228689), (61, 93725), (115, 49715), (163, 35075), (305, 18745), (575, 9943), (815, 7015), (1403, 4075), (1525, 3749)]