223451285

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{3019}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 272669760

約数和(自身を除く): 49218475

約数列:

[1, 5, 113, 131, 565, 655, 3019, 14803, 15095, 74015, 341147, 395489, 1705735, 1977445, 44690257, 223451285]

約数ペア:

[(1, 223451285), (5, 44690257), (113, 1977445), (131, 1705735), (565, 395489), (655, 341147), (3019, 74015), (14803, 15095)]