66077855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3323}}^1$

素因数の和:3466

約数の個数: 16

約数和(自身を含む): 82089504

約数和(自身を除く): 16011649

約数列:

[1, 5, 41, 97, 205, 485, 3323, 3977, 16615, 19885, 136243, 322331, 681215, 1611655, 13215571, 66077855]

約数ペア:

[(1, 66077855), (5, 13215571), (41, 1611655), (97, 681215), (205, 322331), (485, 136243), (3323, 19885), (3977, 16615)]