316825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 446400

約数和(自身を除く): 129575

約数列:

[1, 5, 19, 23, 25, 29, 95, 115, 145, 437, 475, 551, 575, 667, 725, 2185, 2755, 3335, 10925, 12673, 13775, 16675, 63365, 316825]

約数ペア:

[(1, 316825), (5, 63365), (19, 16675), (23, 13775), (25, 12673), (29, 10925), (95, 3335), (115, 2755), (145, 2185), (437, 725), (475, 667), (551, 575)]