8332025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 11499264

約数和(自身を除く): 3167239

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 827, 2015, 4135, 10075, 10751, 20675, 25637, 53755, 128185, 268775, 333281, 640925, 1666405, 8332025]

約数ペア:

[(1, 8332025), (5, 1666405), (13, 640925), (25, 333281), (31, 268775), (65, 128185), (155, 53755), (325, 25637), (403, 20675), (775, 10751), (827, 10075), (2015, 4135)]