2860925

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 18

約数和(自身を含む): 3755898

約数和(自身を除く): 894973

約数列:

[1, 5, 19, 25, 95, 317, 361, 475, 1585, 1805, 6023, 7925, 9025, 30115, 114437, 150575, 572185, 2860925]

約数ペア:

[(1, 2860925), (5, 572185), (19, 150575), (25, 114437), (95, 30115), (317, 9025), (361, 7925), (475, 6023), (1585, 1805)]