58161155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20809}}^1$

素因数の和:20870

約数の個数: 16

約数和(自身を含む): 76913760

約数和(自身を除く): 18752605

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 20809, 104045, 270517, 894787, 1352585, 4473935, 11632231, 58161155]

約数ペア:

[(1, 58161155), (5, 11632231), (13, 4473935), (43, 1352585), (65, 894787), (215, 270517), (559, 104045), (2795, 20809)]