66516865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{727}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 82817280

約数和(自身を除く): 16300415

約数列:

[1, 5, 29, 145, 631, 727, 3155, 3635, 18299, 21083, 91495, 105415, 458737, 2293685, 13303373, 66516865]

約数ペア:

[(1, 66516865), (5, 13303373), (29, 2293685), (145, 458737), (631, 105415), (727, 91495), (3155, 21083), (3635, 18299)]