1157086225

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4498

約数の個数: 36

約数和(自身を含む): 1566847260

約数和(自身を除く): 409761035

約数列:

[1, 5, 19, 25, 29, 95, 145, 361, 475, 551, 725, 1805, 2755, 4421, 9025, 10469, 13775, 22105, 52345, 83999, 110525, 128209, 261725, 419995, 641045, 1595981, 2099975, 2435971, 3205225, 7979905, 12179855, 39899525, 46283449, 60899275, 231417245, 1157086225]

約数ペア:

[(1, 1157086225), (5, 231417245), (19, 60899275), (25, 46283449), (29, 39899525), (95, 12179855), (145, 7979905), (361, 3205225), (475, 2435971), (551, 2099975), (725, 1595981), (1805, 641045), (2755, 419995), (4421, 261725), (9025, 128209), (10469, 110525), (13775, 83999), (22105, 52345)]