53269375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2988

約数の個数: 20

約数和(自身を含む): 68884200

約数和(自身を除く): 15614825

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 2939, 3625, 14695, 18125, 73475, 85231, 367375, 426155, 1836875, 2130775, 10653875, 53269375]

約数ペア:

[(1, 53269375), (5, 10653875), (25, 2130775), (29, 1836875), (125, 426155), (145, 367375), (625, 85231), (725, 73475), (2939, 18125), (3625, 14695)]