26396225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 35057280

約数和(自身を除く): 8661055

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 911, 1159, 1525, 4555, 5795, 17309, 22775, 28975, 55571, 86545, 277855, 432725, 1055849, 1389275, 5279245, 26396225]

約数ペア:

[(1, 26396225), (5, 5279245), (19, 1389275), (25, 1055849), (61, 432725), (95, 277855), (305, 86545), (475, 55571), (911, 28975), (1159, 22775), (1525, 17309), (4555, 5795)]