8628795

素因数分解:

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

素因数の和:441

約数の個数: 64

約数和(自身を含む): 18339840

約数和(自身を除く): 9711045

約数列:

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

約数ペア:

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