71860545

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2311}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 124792512

約数和(自身を除く): 52931967

約数列:

[1, 3, 5, 9, 15, 45, 691, 2073, 2311, 3455, 6219, 6933, 10365, 11555, 20799, 31095, 34665, 103995, 1596901, 4790703, 7984505, 14372109, 23953515, 71860545]

約数ペア:

[(1, 71860545), (3, 23953515), (5, 14372109), (9, 7984505), (15, 4790703), (45, 1596901), (691, 103995), (2073, 34665), (2311, 31095), (3455, 20799), (6219, 11555), (6933, 10365)]