155531375

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{21089}}^1$

素因数の和:21163

約数の個数: 16

約数和(自身を含む): 197402400

約数和(自身を除く): 41871025

約数列:

[1, 5, 25, 59, 125, 295, 1475, 7375, 21089, 105445, 527225, 1244251, 2636125, 6221255, 31106275, 155531375]

約数ペア:

[(1, 155531375), (5, 31106275), (25, 6221255), (59, 2636125), (125, 1244251), (295, 527225), (1475, 105445), (7375, 21089)]