56710575

素因数分解:

$3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1144

約数の個数: 36

約数和(自身を含む): 102029928

約数和(自身を除く): 45319353

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 307, 821, 921, 1535, 2463, 2763, 4105, 4605, 7389, 7675, 12315, 13815, 20525, 23025, 36945, 61575, 69075, 184725, 252047, 756141, 1260235, 2268423, 3780705, 6301175, 11342115, 18903525, 56710575]

約数ペア:

[(1, 56710575), (3, 18903525), (5, 11342115), (9, 6301175), (15, 3780705), (25, 2268423), (45, 1260235), (75, 756141), (225, 252047), (307, 184725), (821, 69075), (921, 61575), (1535, 36945), (2463, 23025), (2763, 20525), (4105, 13815), (4605, 12315), (7389, 7675)]