135842155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1663}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 178454016

約数和(自身を除く): 42611861

約数列:

[1, 5, 17, 31, 85, 155, 527, 961, 1663, 2635, 4805, 8315, 16337, 28271, 51553, 81685, 141355, 257765, 876401, 1598143, 4382005, 7990715, 27168431, 135842155]

約数ペア:

[(1, 135842155), (5, 27168431), (17, 7990715), (31, 4382005), (85, 1598143), (155, 876401), (527, 257765), (961, 141355), (1663, 81685), (2635, 51553), (4805, 28271), (8315, 16337)]