82640725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 108064512

約数和(自身を除く): 25423787

約数列:

[1, 5, 23, 25, 101, 115, 505, 575, 1423, 2323, 2525, 7115, 11615, 32729, 35575, 58075, 143723, 163645, 718615, 818225, 3305629, 3593075, 16528145, 82640725]

約数ペア:

[(1, 82640725), (5, 16528145), (23, 3593075), (25, 3305629), (101, 818225), (115, 718615), (505, 163645), (575, 143723), (1423, 58075), (2323, 35575), (2525, 32729), (7115, 11615)]