26374375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 20

約数和(自身を含む): 34707640

約数和(自身を除く): 8333265

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2221, 2375, 11105, 11875, 42199, 55525, 210995, 277625, 1054975, 1388125, 5274875, 26374375]

約数ペア:

[(1, 26374375), (5, 5274875), (19, 1388125), (25, 1054975), (95, 277625), (125, 210995), (475, 55525), (625, 42199), (2221, 11875), (2375, 11105)]