80778105

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6343}}^1$

素因数の和:6637

約数の個数: 24

約数和(自身を含む): 140532288

約数和(自身を除く): 59754183

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 4245, 6343, 12735, 19029, 31715, 57087, 95145, 285435, 1795069, 5385207, 8975345, 16155621, 26926035, 80778105]

約数ペア:

[(1, 80778105), (3, 26926035), (5, 16155621), (9, 8975345), (15, 5385207), (45, 1795069), (283, 285435), (849, 95145), (1415, 57087), (2547, 31715), (4245, 19029), (6343, 12735)]