79995695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28621}}^1$

素因数の和:28682

約数の個数: 16

約数和(自身を含む): 105786912

約数和(自身を除く): 25791217

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 28621, 143105, 372073, 1230703, 1860365, 6153515, 15999139, 79995695]

約数ペア:

[(1, 79995695), (5, 15999139), (13, 6153515), (43, 1860365), (65, 1230703), (215, 372073), (559, 143105), (2795, 28621)]