128290045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{7283}}^1$

素因数の和:7572

約数の個数: 16

約数和(自身を含む): 166424832

約数和(自身を除く): 38134787

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 7283, 17615, 36415, 94679, 473395, 1973693, 9868465, 25658009, 128290045]

約数ペア:

[(1, 128290045), (5, 25658009), (13, 9868465), (65, 1973693), (271, 473395), (1355, 94679), (3523, 36415), (7283, 17615)]