422867805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1039}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 694087680

約数和(自身を除く): 271219875

約数列:

[1, 3, 5, 15, 43, 129, 215, 631, 645, 1039, 1893, 3117, 3155, 5195, 9465, 15585, 27133, 44677, 81399, 134031, 135665, 223385, 406995, 655609, 670155, 1966827, 3278045, 9834135, 28191187, 84573561, 140955935, 422867805]

約数ペア:

[(1, 422867805), (3, 140955935), (5, 84573561), (15, 28191187), (43, 9834135), (129, 3278045), (215, 1966827), (631, 670155), (645, 655609), (1039, 406995), (1893, 223385), (3117, 135665), (3155, 134031), (5195, 81399), (9465, 44677), (15585, 27133)]