80347005

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13841}}^1$

素因数の和:13898

約数の個数: 32

約数和(自身を含む): 146171520

約数和(自身を除く): 65824515

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 13841, 41523, 69205, 124569, 207615, 373707, 595163, 622845, 1785489, 1868535, 2975815, 5356467, 8927445, 16069401, 26782335, 80347005]

約数ペア:

[(1, 80347005), (3, 26782335), (5, 16069401), (9, 8927445), (15, 5356467), (27, 2975815), (43, 1868535), (45, 1785489), (129, 622845), (135, 595163), (215, 373707), (387, 207615), (645, 124569), (1161, 69205), (1935, 41523), (5805, 13841)]