71569245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14957}}^1$

素因数の和:15005

約数の個数: 32

約数和(自身を含む): 129237120

約数和(自身を除く): 57667875

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 14957, 44871, 74785, 164527, 224355, 433753, 493581, 822635, 1301259, 2168765, 2467905, 4771283, 6506295, 14313849, 23856415, 71569245]

約数ペア:

[(1, 71569245), (3, 23856415), (5, 14313849), (11, 6506295), (15, 4771283), (29, 2467905), (33, 2168765), (55, 1301259), (87, 822635), (145, 493581), (165, 433753), (319, 224355), (435, 164527), (957, 74785), (1595, 44871), (4785, 14957)]