239135025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{138629}}^1$

素因数の和:138665

約数の個数: 24

約数和(自身を含む): 412562880

約数和(自身を除く): 173427855

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 138629, 415887, 693145, 2079435, 3188467, 3465725, 9565401, 10397175, 15942335, 47827005, 79711675, 239135025]

約数ペア:

[(1, 239135025), (3, 79711675), (5, 47827005), (15, 15942335), (23, 10397175), (25, 9565401), (69, 3465725), (75, 3188467), (115, 2079435), (345, 693145), (575, 415887), (1725, 138629)]