2912382705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{21701}}^1$

素因数の和:22121

約数の個数: 32

約数和(自身を含む): 4875137280

約数和(自身を除く): 1962754575

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 1167, 1945, 5835, 8947, 21701, 26841, 44735, 65103, 108505, 134205, 325515, 499123, 1497369, 2495615, 7486845, 8441689, 25325067, 42208445, 126625335, 194158847, 582476541, 970794235, 2912382705]

約数ペア:

[(1, 2912382705), (3, 970794235), (5, 582476541), (15, 194158847), (23, 126625335), (69, 42208445), (115, 25325067), (345, 8441689), (389, 7486845), (1167, 2495615), (1945, 1497369), (5835, 499123), (8947, 325515), (21701, 134205), (26841, 108505), (44735, 65103)]