319416045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1638031}}^1$

素因数の和:1638052

約数の個数: 16

約数和(自身を含む): 550378752

約数和(自身を除く): 230962707

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1638031, 4914093, 8190155, 21294403, 24570465, 63883209, 106472015, 319416045]

約数ペア:

[(1, 319416045), (3, 106472015), (5, 63883209), (13, 24570465), (15, 21294403), (39, 8190155), (65, 4914093), (195, 1638031)]