77818945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{1249}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 99090000

約数和(自身を除く): 21271055

約数列:

[1, 5, 17, 85, 733, 1249, 3665, 6245, 12461, 21233, 62305, 106165, 915517, 4577585, 15563789, 77818945]

約数ペア:

[(1, 77818945), (5, 15563789), (17, 4577585), (85, 915517), (733, 106165), (1249, 62305), (3665, 21233), (6245, 12461)]