996801125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{257239}}^1$

素因数の和:257285

約数の個数: 16

約数和(自身を含む): 1284142080

約数和(自身を除く): 287340955

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 257239, 1286195, 6430975, 7974409, 32154875, 39872045, 199360225, 996801125]

約数ペア:

[(1, 996801125), (5, 199360225), (25, 39872045), (31, 32154875), (125, 7974409), (155, 6430975), (775, 1286195), (3875, 257239)]