39365025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 75245184

約数和(自身を除く): 35880159

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 485, 525, 679, 773, 1455, 2037, 2319, 2425, 3395, 3865, 5411, 7275, 10185, 11595, 16233, 16975, 19325, 27055, 50925, 57975, 74981, 81165, 135275, 224943, 374905, 405825, 524867, 1124715, 1574601, 1874525, 2624335, 5623575, 7873005, 13121675, 39365025]

約数ペア:

[(1, 39365025), (3, 13121675), (5, 7873005), (7, 5623575), (15, 2624335), (21, 1874525), (25, 1574601), (35, 1124715), (75, 524867), (97, 405825), (105, 374905), (175, 224943), (291, 135275), (485, 81165), (525, 74981), (679, 57975), (773, 50925), (1455, 27055), (2037, 19325), (2319, 16975), (2425, 16233), (3395, 11595), (3865, 10185), (5411, 7275)]