2697888975

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{330017}}^1$

素因数の和:330139

約数の個数: 24

約数和(自身を含む): 4501445520

約数和(自身を除く): 1803556545

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 8175, 330017, 990051, 1650085, 4950255, 8250425, 24751275, 35971853, 107915559, 179859265, 539577795, 899296325, 2697888975]

約数ペア:

[(1, 2697888975), (3, 899296325), (5, 539577795), (15, 179859265), (25, 107915559), (75, 35971853), (109, 24751275), (327, 8250425), (545, 4950255), (1635, 1650085), (2725, 990051), (8175, 330017)]