15675290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 29010960

約数和(自身を除く): 13335670

約数列:

[1, 2, 5, 10, 73, 109, 146, 197, 218, 365, 394, 545, 730, 985, 1090, 1970, 7957, 14381, 15914, 21473, 28762, 39785, 42946, 71905, 79570, 107365, 143810, 214730, 1567529, 3135058, 7837645, 15675290]

約数ペア:

[(1, 15675290), (2, 7837645), (5, 3135058), (10, 1567529), (73, 214730), (109, 143810), (146, 107365), (197, 79570), (218, 71905), (365, 42946), (394, 39785), (545, 28762), (730, 21473), (985, 15914), (1090, 14381), (1970, 7957)]