20160397145

素因数分解:

$5^1\times 7^1\times {\mathrm{7549}}^1\times {\mathrm{76303}}^1$

素因数の和:83864

約数の個数: 16

約数和(自身を含む): 27652569600

約数和(自身を除く): 7492172455

約数列:

[1, 5, 7, 35, 7549, 37745, 52843, 76303, 264215, 381515, 534121, 2670605, 576011347, 2880056735, 4032079429, 20160397145]

約数ペア:

[(1, 20160397145), (5, 4032079429), (7, 2880056735), (35, 576011347), (7549, 2670605), (37745, 534121), (52843, 381515), (76303, 264215)]