1428781005

素因数分解:

$3^3\times 5^1\times {\mathrm{10583563}}^1$

素因数の和:10583577

約数の個数: 16

約数和(自身を含む): 2540055360

約数和(自身を除く): 1111274355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 10583563, 31750689, 52917815, 95252067, 158753445, 285756201, 476260335, 1428781005]

約数ペア:

[(1, 1428781005), (3, 476260335), (5, 285756201), (9, 158753445), (15, 95252067), (27, 52917815), (45, 31750689), (135, 10583563)]