67928945

素因数分解:

$5^1\times 7^2\times {\mathrm{277261}}^1$

素因数の和:277280

約数の個数: 12

約数和(自身を含む): 94823604

約数和(自身を除く): 26894659

約数列:

[1, 5, 7, 35, 49, 245, 277261, 1386305, 1940827, 9704135, 13585789, 67928945]

約数ペア:

[(1, 67928945), (5, 13585789), (7, 9704135), (35, 1940827), (49, 1386305), (245, 277261)]