67486565

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 84053376

約数和(自身を除く): 16566811

約数列:

[1, 5, 43, 71, 215, 355, 3053, 4421, 15265, 22105, 190103, 313891, 950515, 1569455, 13497313, 67486565]

約数ペア:

[(1, 67486565), (5, 13497313), (43, 1569455), (71, 950515), (215, 313891), (355, 190103), (3053, 22105), (4421, 15265)]