134991025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18059}}^1$

素因数の和:18105

約数の個数: 24

約数和(自身を含む): 188112960

約数和(自身を除く): 53121935

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 18059, 90295, 234767, 415357, 451475, 1173835, 2076785, 5399641, 5869175, 10383925, 26998205, 134991025]

約数ペア:

[(1, 134991025), (5, 26998205), (13, 10383925), (23, 5869175), (25, 5399641), (65, 2076785), (115, 1173835), (299, 451475), (325, 415357), (575, 234767), (1495, 90295), (7475, 18059)]