1290228905

素因数分解:

$5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{41843}}^1$

素因数の和:42736

約数の個数: 16

約数和(自身を含む): 1771507584

約数和(自身を除く): 481278679

約数列:

[1, 5, 7, 35, 881, 4405, 6167, 30835, 41843, 209215, 292901, 1464505, 36863683, 184318415, 258045781, 1290228905]

約数ペア:

[(1, 1290228905), (5, 258045781), (7, 184318415), (35, 36863683), (881, 1464505), (4405, 292901), (6167, 209215), (30835, 41843)]