67428545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2273}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 85957200

約数和(自身を除く): 18528655

約数列:

[1, 5, 17, 85, 349, 1745, 2273, 5933, 11365, 29665, 38641, 193205, 793277, 3966385, 13485709, 67428545]

約数ペア:

[(1, 67428545), (5, 13485709), (17, 3966385), (85, 793277), (349, 193205), (1745, 38641), (2273, 29665), (5933, 11365)]