99111025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13259}}^1$

素因数の和:13305

約数の個数: 24

約数和(自身を含む): 138116160

約数和(自身を除く): 39005135

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 13259, 66295, 172367, 304957, 331475, 861835, 1524785, 3964441, 4309175, 7623925, 19822205, 99111025]

約数ペア:

[(1, 99111025), (5, 19822205), (13, 7623925), (23, 4309175), (25, 3964441), (65, 1524785), (115, 861835), (299, 331475), (325, 304957), (575, 172367), (1495, 66295), (7475, 13259)]