90868965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{550721}}^1$

素因数の和:550740

約数の個数: 16

約数和(自身を含む): 158607936

約数和(自身を除く): 67738971

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 550721, 1652163, 2753605, 6057931, 8260815, 18173793, 30289655, 90868965]

約数ペア:

[(1, 90868965), (3, 30289655), (5, 18173793), (11, 8260815), (15, 6057931), (33, 2753605), (55, 1652163), (165, 550721)]