7166445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 13597632

約数和(自身を除く): 6431187

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 257, 429, 507, 715, 771, 845, 1285, 1859, 2145, 2535, 2827, 3341, 3855, 5577, 8481, 9295, 10023, 14135, 16705, 27885, 36751, 42405, 43433, 50115, 110253, 130299, 183755, 217165, 477763, 551265, 651495, 1433289, 2388815, 7166445]

約数ペア:

[(1, 7166445), (3, 2388815), (5, 1433289), (11, 651495), (13, 551265), (15, 477763), (33, 217165), (39, 183755), (55, 130299), (65, 110253), (143, 50115), (165, 43433), (169, 42405), (195, 36751), (257, 27885), (429, 16705), (507, 14135), (715, 10023), (771, 9295), (845, 8481), (1285, 5577), (1859, 3855), (2145, 3341), (2535, 2827)]