396030005

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{15107}}^1$

素因数の和:15233

約数の個数: 24

約数和(自身を含む): 558029088

約数和(自身を除く): 161999083

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 3745, 5243, 15107, 26215, 75535, 105749, 528745, 740243, 1616449, 3701215, 8082245, 11315143, 56575715, 79206001, 396030005]

約数ペア:

[(1, 396030005), (5, 79206001), (7, 56575715), (35, 11315143), (49, 8082245), (107, 3701215), (245, 1616449), (535, 740243), (749, 528745), (3745, 105749), (5243, 75535), (15107, 26215)]