15704518145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4723}}^1\times {\mathrm{39119}}^1$

素因数の和:43864

約数の個数: 16

約数和(自身を含む): 19958711040

約数和(自身を除く): 4254192895

約数列:

[1, 5, 17, 85, 4723, 23615, 39119, 80291, 195595, 401455, 665023, 3325115, 184759037, 923795185, 3140903629, 15704518145]

約数ペア:

[(1, 15704518145), (5, 3140903629), (17, 923795185), (85, 184759037), (4723, 3325115), (23615, 665023), (39119, 401455), (80291, 195595)]