86951805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 143738496

約数和(自身を除く): 56786691

約数列:

[1, 3, 5, 15, 43, 113, 129, 215, 339, 565, 645, 1193, 1695, 3579, 4859, 5965, 14577, 17895, 24295, 51299, 72885, 134809, 153897, 256495, 404427, 674045, 769485, 2022135, 5796787, 17390361, 28983935, 86951805]

約数ペア:

[(1, 86951805), (3, 28983935), (5, 17390361), (15, 5796787), (43, 2022135), (113, 769485), (129, 674045), (215, 404427), (339, 256495), (565, 153897), (645, 134809), (1193, 72885), (1695, 51299), (3579, 24295), (4859, 17895), (5965, 14577)]