86883005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 123285888

約数和(自身を除く): 36402883

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 2161, 2365, 3655, 8041, 10805, 23771, 36737, 40205, 92923, 118855, 183685, 404107, 464615, 1022153, 1579691, 2020535, 5110765, 7898455, 17376601, 86883005]

約数ペア:

[(1, 86883005), (5, 17376601), (11, 7898455), (17, 5110765), (43, 2020535), (55, 1579691), (85, 1022153), (187, 464615), (215, 404107), (473, 183685), (731, 118855), (935, 92923), (2161, 40205), (2365, 36737), (3655, 23771), (8041, 10805)]