5278455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 11269440

約数和(自身を除く): 5990985

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1289, 1365, 3867, 4095, 6445, 9023, 11601, 16757, 19335, 27069, 45115, 50271, 58005, 81207, 83785, 117299, 135345, 150813, 251355, 351897, 406035, 586495, 754065, 1055691, 1759485, 5278455]

約数ペア:

[(1, 5278455), (3, 1759485), (5, 1055691), (7, 754065), (9, 586495), (13, 406035), (15, 351897), (21, 251355), (35, 150813), (39, 135345), (45, 117299), (63, 83785), (65, 81207), (91, 58005), (105, 50271), (117, 45115), (195, 27069), (273, 19335), (315, 16757), (455, 11601), (585, 9023), (819, 6445), (1289, 4095), (1365, 3867)]