86350225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15629}}^1$

素因数の和:15669

約数の個数: 24

約数和(自身を含む): 122101560

約数和(自身を除く): 35751335

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 15629, 78145, 203177, 265693, 390725, 1015885, 1328465, 3454009, 5079425, 6642325, 17270045, 86350225]

約数ペア:

[(1, 86350225), (5, 17270045), (13, 6642325), (17, 5079425), (25, 3454009), (65, 1328465), (85, 1015885), (221, 390725), (325, 265693), (425, 203177), (1105, 78145), (5525, 15629)]