8025615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 8303985

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 269, 351, 459, 585, 663, 765, 807, 1105, 1345, 1755, 1989, 2295, 2421, 3315, 3497, 4035, 4573, 5967, 7263, 9945, 10491, 12105, 13719, 17485, 22865, 29835, 31473, 36315, 41157, 52455, 59449, 68595, 94419, 123471, 157365, 178347, 205785, 297245, 472095, 535041, 617355, 891735, 1605123, 2675205, 8025615]

約数ペア:

[(1, 8025615), (3, 2675205), (5, 1605123), (9, 891735), (13, 617355), (15, 535041), (17, 472095), (27, 297245), (39, 205785), (45, 178347), (51, 157365), (65, 123471), (85, 94419), (117, 68595), (135, 59449), (153, 52455), (195, 41157), (221, 36315), (255, 31473), (269, 29835), (351, 22865), (459, 17485), (585, 13719), (663, 12105), (765, 10491), (807, 9945), (1105, 7263), (1345, 5967), (1755, 4573), (1989, 4035), (2295, 3497), (2421, 3315)]