71225305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1201}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 88707600

約数和(自身を除く): 17482295

約数列:

[1, 5, 29, 145, 409, 1201, 2045, 6005, 11861, 34829, 59305, 174145, 491209, 2456045, 14245061, 71225305]

約数ペア:

[(1, 71225305), (5, 14245061), (29, 2456045), (145, 491209), (409, 174145), (1201, 59305), (2045, 34829), (6005, 11861)]