13484675

素因数分解:

$5^2\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 18

約数和(自身を含む): 17118324

約数和(自身を除く): 3633649

約数列:

[1, 5, 25, 71, 107, 355, 535, 1775, 2675, 5041, 7597, 25205, 37985, 126025, 189925, 539387, 2696935, 13484675]

約数ペア:

[(1, 13484675), (5, 2696935), (25, 539387), (71, 189925), (107, 126025), (355, 37985), (535, 25205), (1775, 7597), (2675, 5041)]