13681455

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2971}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 21969024

約数和(自身を除く): 8287569

約数列:

[1, 3, 5, 15, 307, 921, 1535, 2971, 4605, 8913, 14855, 44565, 912097, 2736291, 4560485, 13681455]

約数ペア:

[(1, 13681455), (3, 4560485), (5, 2736291), (15, 912097), (307, 44565), (921, 14855), (1535, 8913), (2971, 4605)]