25079665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1601}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 32565456

約数和(自身を除く): 7485791

約数列:

[1, 5, 13, 65, 241, 1205, 1601, 3133, 8005, 15665, 20813, 104065, 385841, 1929205, 5015933, 25079665]

約数ペア:

[(1, 25079665), (5, 5015933), (13, 1929205), (65, 385841), (241, 104065), (1205, 20813), (1601, 15665), (3133, 8005)]