105581465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12713}}^1$

素因数の和:12880

約数の個数: 16

約数和(自身を含む): 139142016

約数和(自身を除く): 33560551

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 12713, 63565, 139843, 699215, 1919663, 9598315, 21116293, 105581465]

約数ペア:

[(1, 105581465), (5, 21116293), (11, 9598315), (55, 1919663), (151, 699215), (755, 139843), (1661, 63565), (8305, 12713)]