269420255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 357073920

約数和(自身を除く): 87653665

約数列:

[1, 5, 13, 59, 65, 163, 295, 431, 767, 815, 2119, 2155, 3835, 5603, 9617, 10595, 25429, 28015, 48085, 70253, 125021, 127145, 330577, 351265, 625105, 913289, 1652885, 4144927, 4566445, 20724635, 53884051, 269420255]

約数ペア:

[(1, 269420255), (5, 53884051), (13, 20724635), (59, 4566445), (65, 4144927), (163, 1652885), (295, 913289), (431, 625105), (767, 351265), (815, 330577), (2119, 127145), (2155, 125021), (3835, 70253), (5603, 48085), (9617, 28015), (10595, 25429)]