8180445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 16232832

約数和(自身を除く): 8052387

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 461, 507, 845, 1183, 1365, 1383, 2305, 2535, 3227, 3549, 5915, 5993, 6915, 9681, 16135, 17745, 17979, 29965, 41951, 48405, 77909, 89895, 125853, 209755, 233727, 389545, 545363, 629265, 1168635, 1636089, 2726815, 8180445]

約数ペア:

[(1, 8180445), (3, 2726815), (5, 1636089), (7, 1168635), (13, 629265), (15, 545363), (21, 389545), (35, 233727), (39, 209755), (65, 125853), (91, 89895), (105, 77909), (169, 48405), (195, 41951), (273, 29965), (455, 17979), (461, 17745), (507, 16135), (845, 9681), (1183, 6915), (1365, 5993), (1383, 5915), (2305, 3549), (2535, 3227)]