25227459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 39603200

約数和(自身を除く): 14375741

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 4759, 5301, 14277, 42831, 90421, 147529, 271263, 442587, 813789, 1327761, 2803051, 8409153, 25227459]

約数ペア:

[(1, 25227459), (3, 8409153), (9, 2803051), (19, 1327761), (31, 813789), (57, 442587), (93, 271263), (171, 147529), (279, 90421), (589, 42831), (1767, 14277), (4759, 5301)]