168625665

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 342576000

約数和(自身を除く): 173950335

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 169, 171, 195, 247, 285, 351, 389, 507, 513, 585, 741, 845, 855, 1167, 1235, 1521, 1755, 1945, 2223, 2535, 2565, 3211, 3501, 3705, 4563, 5057, 5835, 6669, 7391, 7605, 9633, 10503, 11115, 15171, 16055, 17505, 22173, 22815, 25285, 28899, 33345, 36955, 45513, 48165, 52515, 65741, 66519, 75855, 86697, 96083, 110865, 136539, 144495, 197223, 199557, 227565, 288249, 328705, 332595, 433485, 480415, 591669, 682695, 864747, 986115, 997785, 1249079, 1441245, 1775007, 2594241, 2958345, 3747237, 4323735, 6245395, 8875035, 11241711, 12971205, 18736185, 33725133, 56208555, 168625665]

約数ペア:

[(1, 168625665), (3, 56208555), (5, 33725133), (9, 18736185), (13, 12971205), (15, 11241711), (19, 8875035), (27, 6245395), (39, 4323735), (45, 3747237), (57, 2958345), (65, 2594241), (95, 1775007), (117, 1441245), (135, 1249079), (169, 997785), (171, 986115), (195, 864747), (247, 682695), (285, 591669), (351, 480415), (389, 433485), (507, 332595), (513, 328705), (585, 288249), (741, 227565), (845, 199557), (855, 197223), (1167, 144495), (1235, 136539), (1521, 110865), (1755, 96083), (1945, 86697), (2223, 75855), (2535, 66519), (2565, 65741), (3211, 52515), (3501, 48165), (3705, 45513), (4563, 36955), (5057, 33345), (5835, 28899), (6669, 25285), (7391, 22815), (7605, 22173), (9633, 17505), (10503, 16055), (11115, 15171)]