58394375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{7187}}^1$

素因数の和:7220

約数の個数: 20

約数和(自身を含む): 78593592

約数和(自身を除く): 20199217

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 7187, 8125, 35935, 93431, 179675, 467155, 898375, 2335775, 4491875, 11678875, 58394375]

約数ペア:

[(1, 58394375), (5, 11678875), (13, 4491875), (25, 2335775), (65, 898375), (125, 467155), (325, 179675), (625, 93431), (1625, 35935), (7187, 8125)]