220120665

素因数分解:

$3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{9341}}^1$

素因数の和:10920

約数の個数: 16

約数和(自身を含む): 352454976

約数和(自身を除く): 132334311

約数列:

[1, 3, 5, 15, 1571, 4713, 7855, 9341, 23565, 28023, 46705, 140115, 14674711, 44024133, 73373555, 220120665]

約数ペア:

[(1, 220120665), (3, 73373555), (5, 44024133), (15, 14674711), (1571, 140115), (4713, 46705), (7855, 28023), (9341, 23565)]