80145155

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3838

約数の個数: 16

約数和(自身を含む): 99154368

約数和(自身を除く): 19009213

約数列:

[1, 5, 61, 71, 305, 355, 3701, 4331, 18505, 21655, 225761, 262771, 1128805, 1313855, 16029031, 80145155]

約数ペア:

[(1, 80145155), (5, 16029031), (61, 1313855), (71, 1128805), (305, 262771), (355, 225761), (3701, 21655), (4331, 18505)]