2311825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 3134720

約数和(自身を除く): 822895

約数列:

[1, 5, 19, 25, 31, 95, 155, 157, 475, 589, 775, 785, 2945, 2983, 3925, 4867, 14725, 14915, 24335, 74575, 92473, 121675, 462365, 2311825]

約数ペア:

[(1, 2311825), (5, 462365), (19, 121675), (25, 92473), (31, 74575), (95, 24335), (155, 14915), (157, 14725), (475, 4867), (589, 3925), (775, 2983), (785, 2945)]