25886385

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 55478016

約数和(自身を除く): 29591631

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 315, 345, 397, 405, 483, 567, 621, 805, 945, 1035, 1191, 1449, 1863, 1985, 2415, 2779, 2835, 3105, 3573, 4347, 5955, 7245, 8337, 9131, 9315, 10719, 13041, 13895, 17865, 21735, 25011, 27393, 32157, 41685, 45655, 53595, 63917, 65205, 75033, 82179, 125055, 136965, 160785, 191751, 225099, 246537, 319585, 375165, 410895, 575253, 739611, 958755, 1125495, 1232685, 1725759, 2876265, 3698055, 5177277, 8628795, 25886385]

約数ペア:

[(1, 25886385), (3, 8628795), (5, 5177277), (7, 3698055), (9, 2876265), (15, 1725759), (21, 1232685), (23, 1125495), (27, 958755), (35, 739611), (45, 575253), (63, 410895), (69, 375165), (81, 319585), (105, 246537), (115, 225099), (135, 191751), (161, 160785), (189, 136965), (207, 125055), (315, 82179), (345, 75033), (397, 65205), (405, 63917), (483, 53595), (567, 45655), (621, 41685), (805, 32157), (945, 27393), (1035, 25011), (1191, 21735), (1449, 17865), (1863, 13895), (1985, 13041), (2415, 10719), (2779, 9315), (2835, 9131), (3105, 8337), (3573, 7245), (4347, 5955)]