8375425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 10927872

約数和(自身を除く): 2552447

約数列:

[1, 5, 25, 31, 101, 107, 155, 505, 535, 775, 2525, 2675, 3131, 3317, 10807, 15655, 16585, 54035, 78275, 82925, 270175, 335017, 1675085, 8375425]

約数ペア:

[(1, 8375425), (5, 1675085), (25, 335017), (31, 270175), (101, 82925), (107, 78275), (155, 54035), (505, 16585), (535, 15655), (775, 10807), (2525, 3317), (2675, 3131)]