68871525

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{6163}}^1$

素因数の和:6325

約数の個数: 24

約数和(自身を含む): 114650400

約数和(自身を除く): 45778875

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 6163, 11175, 18489, 30815, 92445, 154075, 462225, 918287, 2754861, 4591435, 13774305, 22957175, 68871525]

約数ペア:

[(1, 68871525), (3, 22957175), (5, 13774305), (15, 4591435), (25, 2754861), (75, 918287), (149, 462225), (447, 154075), (745, 92445), (2235, 30815), (3725, 18489), (6163, 11175)]