3857725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 5256360

約数和(自身を除く): 1398635

約数列:

[1, 5, 17, 25, 29, 85, 145, 313, 425, 493, 725, 1565, 2465, 5321, 7825, 9077, 12325, 26605, 45385, 133025, 154309, 226925, 771545, 3857725]

約数ペア:

[(1, 3857725), (5, 771545), (17, 226925), (25, 154309), (29, 133025), (85, 45385), (145, 26605), (313, 12325), (425, 9077), (493, 7825), (725, 5321), (1565, 2465)]