120804805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 50267195

約数列:

[1, 5, 11, 17, 47, 55, 85, 187, 235, 517, 799, 935, 2585, 2749, 3995, 8789, 13745, 30239, 43945, 46733, 129203, 151195, 233665, 514063, 646015, 1421233, 2196451, 2570315, 7106165, 10982255, 24160961, 120804805]

約数ペア:

[(1, 120804805), (5, 24160961), (11, 10982255), (17, 7106165), (47, 2570315), (55, 2196451), (85, 1421233), (187, 646015), (235, 514063), (517, 233665), (799, 151195), (935, 129203), (2585, 46733), (2749, 43945), (3995, 30239), (8789, 13745)]