4002125

素因数分解:

$5^3\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 16

約数和(自身を含む): 5060016

約数和(自身を除く): 1057891

約数列:

[1, 5, 25, 101, 125, 317, 505, 1585, 2525, 7925, 12625, 32017, 39625, 160085, 800425, 4002125]

約数ペア:

[(1, 4002125), (5, 800425), (25, 160085), (101, 39625), (125, 32017), (317, 12625), (505, 7925), (1585, 2525)]