6681445815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{554707}}^1$

素因数の和:554799

約数の個数: 32

約数和(自身を含む): 11821936896

約数和(自身を除く): 5140491081

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 554707, 1664121, 2773535, 6101777, 8320605, 18305331, 30508885, 40493611, 91526655, 121480833, 202468055, 445429721, 607404165, 1336289163, 2227148605, 6681445815]

約数ペア:

[(1, 6681445815), (3, 2227148605), (5, 1336289163), (11, 607404165), (15, 445429721), (33, 202468055), (55, 121480833), (73, 91526655), (165, 40493611), (219, 30508885), (365, 18305331), (803, 8320605), (1095, 6101777), (2409, 2773535), (4015, 1664121), (12045, 554707)]