25200055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 31371264

約数和(自身を除く): 6171209

約数列:

[1, 5, 31, 155, 367, 443, 1835, 2215, 11377, 13733, 56885, 68665, 162581, 812905, 5040011, 25200055]

約数ペア:

[(1, 25200055), (5, 5040011), (31, 812905), (155, 162581), (367, 68665), (443, 56885), (1835, 13733), (2215, 11377)]