528050725

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1283}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 665841312

約数和(自身を除く): 137790587

約数列:

[1, 5, 25, 101, 163, 505, 815, 1283, 2525, 4075, 6415, 16463, 32075, 82315, 129583, 209129, 411575, 647915, 1045645, 3239575, 5228225, 21122029, 105610145, 528050725]

約数ペア:

[(1, 528050725), (5, 105610145), (25, 21122029), (101, 5228225), (163, 3239575), (505, 1045645), (815, 647915), (1283, 411575), (2525, 209129), (4075, 129583), (6415, 82315), (16463, 32075)]