1491184105

素因数分解:

$5^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1\times {\mathrm{2521}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 1800768528

約数和(自身を除く): 309584423

約数列:

[1, 5, 281, 421, 1405, 2105, 2521, 12605, 118301, 591505, 708401, 1061341, 3542005, 5306705, 298236821, 1491184105]

約数ペア:

[(1, 1491184105), (5, 298236821), (281, 5306705), (421, 3542005), (1405, 1061341), (2105, 708401), (2521, 591505), (12605, 118301)]