69328025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 94966020

約数和(自身を除く): 25637995

約数列:

[1, 5, 13, 25, 61, 65, 169, 269, 305, 325, 793, 845, 1345, 1525, 3497, 3965, 4225, 6725, 10309, 16409, 17485, 19825, 45461, 51545, 82045, 87425, 213317, 227305, 257725, 410225, 1066585, 1136525, 2773121, 5332925, 13865605, 69328025]

約数ペア:

[(1, 69328025), (5, 13865605), (13, 5332925), (25, 2773121), (61, 1136525), (65, 1066585), (169, 410225), (269, 257725), (305, 227305), (325, 213317), (793, 87425), (845, 82045), (1345, 51545), (1525, 45461), (3497, 19825), (3965, 17485), (4225, 16409), (6725, 10309)]