25099615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 31481856

約数和(自身を除く): 6382241

約数列:

[1, 5, 31, 83, 155, 415, 1951, 2573, 9755, 12865, 60481, 161933, 302405, 809665, 5019923, 25099615]

約数ペア:

[(1, 25099615), (5, 5019923), (31, 809665), (83, 302405), (155, 161933), (415, 60481), (1951, 12865), (2573, 9755)]