25360945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 31680000

約数和(自身を除く): 6319055

約数列:

[1, 5, 31, 131, 155, 655, 1249, 4061, 6245, 20305, 38719, 163619, 193595, 818095, 5072189, 25360945]

約数ペア:

[(1, 25360945), (5, 5072189), (31, 818095), (131, 193595), (155, 163619), (655, 38719), (1249, 20305), (4061, 6245)]