135108025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{415717}}^1$

素因数の和:415740

約数の個数: 12

約数和(自身を含む): 180421612

約数和(自身を除く): 45313587

約数列:

[1, 5, 13, 25, 65, 325, 415717, 2078585, 5404321, 10392925, 27021605, 135108025]

約数ペア:

[(1, 135108025), (5, 27021605), (13, 10392925), (25, 5404321), (65, 2078585), (325, 415717)]