80227225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7963}}^1$

素因数の和:8017

約数の個数: 24

約数和(自身を含む): 110604032

約数和(自身を除く): 30376807

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 7963, 10075, 39815, 103519, 199075, 246853, 517595, 1234265, 2587975, 3209089, 6171325, 16045445, 80227225]

約数ペア:

[(1, 80227225), (5, 16045445), (13, 6171325), (25, 3209089), (31, 2587975), (65, 1234265), (155, 517595), (325, 246853), (403, 199075), (775, 103519), (2015, 39815), (7963, 10075)]