72814625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{44809}}^1$

素因数の和:44837

約数の個数: 16

約数和(自身を含む): 97865040

約数和(自身を除く): 25050415

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 44809, 224045, 582517, 1120225, 2912585, 5601125, 14562925, 72814625]

約数ペア:

[(1, 72814625), (5, 14562925), (13, 5601125), (25, 2912585), (65, 1120225), (125, 582517), (325, 224045), (1625, 44809)]