109898705

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28807}}^1$

素因数の和:28928

約数の個数: 16

約数和(自身を含む): 152106240

約数和(自身を除く): 42207535

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 28807, 144035, 201649, 1008245, 3139963, 15699815, 21979741, 109898705]

約数ペア:

[(1, 109898705), (5, 21979741), (7, 15699815), (35, 3139963), (109, 1008245), (545, 201649), (763, 144035), (3815, 28807)]