1298102445

素因数分解:

$3^2\times 5^1\times {\mathrm{28846721}}^1$

素因数の和:28846732

約数の個数: 12

約数和(自身を含む): 2250044316

約数和(自身を除く): 951941871

約数列:

[1, 3, 5, 9, 15, 45, 28846721, 86540163, 144233605, 259620489, 432700815, 1298102445]

約数ペア:

[(1, 1298102445), (3, 432700815), (5, 259620489), (9, 144233605), (15, 86540163), (45, 28846721)]