2394475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:171

約数の個数: 18

約数和(自身を含む): 3170060

約数和(自身を除く): 775585

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 5041, 6745, 25205, 33725, 95779, 126025, 478895, 2394475]

約数ペア:

[(1, 2394475), (5, 478895), (19, 126025), (25, 95779), (71, 33725), (95, 25205), (355, 6745), (475, 5041), (1349, 1775)]