90395425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 114849792

約数和(自身を除く): 24454367

約数列:

[1, 5, 25, 71, 127, 355, 401, 635, 1775, 2005, 3175, 9017, 10025, 28471, 45085, 50927, 142355, 225425, 254635, 711775, 1273175, 3615817, 18079085, 90395425]

約数ペア:

[(1, 90395425), (5, 18079085), (25, 3615817), (71, 1273175), (127, 711775), (355, 254635), (401, 225425), (635, 142355), (1775, 50927), (2005, 45085), (3175, 28471), (9017, 10025)]