3998701365

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{22381}}^1$

素因数の和:22709

約数の個数: 32

約数和(自身を含む): 6570638976

約数和(自身を除く): 2571937611

約数列:

[1, 3, 5, 15, 43, 129, 215, 277, 645, 831, 1385, 4155, 11911, 22381, 35733, 59555, 67143, 111905, 178665, 335715, 962383, 2887149, 4811915, 6199537, 14435745, 18598611, 30997685, 92993055, 266580091, 799740273, 1332900455, 3998701365]

約数ペア:

[(1, 3998701365), (3, 1332900455), (5, 799740273), (15, 266580091), (43, 92993055), (129, 30997685), (215, 18598611), (277, 14435745), (645, 6199537), (831, 4811915), (1385, 2887149), (4155, 962383), (11911, 335715), (22381, 178665), (35733, 111905), (59555, 67143)]