193438375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{119039}}^1$

素因数の和:119067

約数の個数: 16

約数和(自身を含む): 259983360

約数和(自身を除く): 66544985

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 119039, 595195, 1547507, 2975975, 7737535, 14879875, 38687675, 193438375]

約数ペア:

[(1, 193438375), (5, 38687675), (13, 14879875), (25, 7737535), (65, 2975975), (125, 1547507), (325, 595195), (1625, 119039)]