25179453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 41736240

約数和(自身を除く): 16556787

約数列:

[1, 3, 9, 13, 29, 39, 41, 87, 117, 123, 181, 261, 369, 377, 533, 543, 1131, 1189, 1599, 1629, 2353, 3393, 3567, 4797, 5249, 7059, 7421, 10701, 15457, 15747, 21177, 22263, 46371, 47241, 66789, 68237, 96473, 139113, 204711, 215209, 289419, 614133, 645627, 868257, 1936881, 2797717, 8393151, 25179453]

約数ペア:

[(1, 25179453), (3, 8393151), (9, 2797717), (13, 1936881), (29, 868257), (39, 645627), (41, 614133), (87, 289419), (117, 215209), (123, 204711), (181, 139113), (261, 96473), (369, 68237), (377, 66789), (533, 47241), (543, 46371), (1131, 22263), (1189, 21177), (1599, 15747), (1629, 15457), (2353, 10701), (3393, 7421), (3567, 7059), (4797, 5249)]