15126265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 22913280

約数和(自身を除く): 7787015

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 385, 389, 505, 707, 1111, 1945, 2723, 3535, 4279, 5555, 7777, 13615, 21395, 29953, 38885, 39289, 149765, 196445, 275023, 432179, 1375115, 2160895, 3025253, 15126265]

約数ペア:

[(1, 15126265), (5, 3025253), (7, 2160895), (11, 1375115), (35, 432179), (55, 275023), (77, 196445), (101, 149765), (385, 39289), (389, 38885), (505, 29953), (707, 21395), (1111, 13615), (1945, 7777), (2723, 5555), (3535, 4279)]