25470185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5519}}^1$

素因数の和:5608

約数の個数: 16

約数和(自身を含む): 33384960

約数和(自身を除く): 7914775

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 5519, 27595, 71747, 358735, 391849, 1959245, 5094037, 25470185]

約数ペア:

[(1, 25470185), (5, 5094037), (13, 1959245), (65, 391849), (71, 358735), (355, 71747), (923, 27595), (4615, 5519)]