228971715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2180683}}^1$

素因数の和:2180698

約数の個数: 16

約数和(自身を含む): 418691328

約数和(自身を除く): 189719613

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2180683, 6542049, 10903415, 15264781, 32710245, 45794343, 76323905, 228971715]

約数ペア:

[(1, 228971715), (3, 76323905), (5, 45794343), (7, 32710245), (15, 15264781), (21, 10903415), (35, 6542049), (105, 2180683)]