71736165

素因数分解:

$3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{769}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 127881600

約数和(自身を除く): 56145435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 691, 769, 2073, 2307, 3455, 3845, 6219, 6921, 10365, 11535, 18657, 20763, 31095, 34605, 93285, 103815, 531379, 1594137, 2656895, 4782411, 7970685, 14347233, 23912055, 71736165]

約数ペア:

[(1, 71736165), (3, 23912055), (5, 14347233), (9, 7970685), (15, 4782411), (27, 2656895), (45, 1594137), (135, 531379), (691, 103815), (769, 93285), (2073, 34605), (2307, 31095), (3455, 20763), (3845, 18657), (6219, 11535), (6921, 10365)]