107042905

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 130418640

約数和(自身を除く): 23375735

約数列:

[1, 5, 109, 197, 545, 985, 997, 4985, 21473, 107365, 108673, 196409, 543365, 982045, 21408581, 107042905]

約数ペア:

[(1, 107042905), (5, 21408581), (109, 982045), (197, 543365), (545, 196409), (985, 108673), (997, 107365), (4985, 21473)]