381130135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{4447}}^1$

素因数の和:4794

約数の個数: 16

約数和(自身を含む): 466612992

約数和(自身を除く): 85482857

約数列:

[1, 5, 61, 281, 305, 1405, 4447, 17141, 22235, 85705, 271267, 1249607, 1356335, 6248035, 76226027, 381130135]

約数ペア:

[(1, 381130135), (5, 76226027), (61, 6248035), (281, 1356335), (305, 1249607), (1405, 271267), (4447, 85705), (17141, 22235)]