80810195635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{637229}}^1$

素因数の和:639198

約数の個数: 16

約数和(自身を含む): 104485328640

約数和(自身を除く): 23675133005

約数列:

[1, 5, 13, 65, 1951, 9755, 25363, 126815, 637229, 3186145, 8283977, 41419885, 1243233779, 6216168895, 16162039127, 80810195635]

約数ペア:

[(1, 80810195635), (5, 16162039127), (13, 6216168895), (65, 1243233779), (1951, 41419885), (9755, 8283977), (25363, 3186145), (126815, 637229)]