140436693985

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2121881}}^1$

素因数の和:2121985

約数の個数: 32

約数和(自身を含む): 202071066624

約数和(自身を除く): 61634372639

約数列:

[1, 5, 7, 31, 35, 61, 155, 217, 305, 427, 1085, 1891, 2135, 9455, 13237, 66185, 2121881, 10609405, 14853167, 65778311, 74265835, 129434741, 328891555, 460448177, 647173705, 906043187, 2302240885, 4012476971, 4530215935, 20062384855, 28087338797, 140436693985]

約数ペア:

[(1, 140436693985), (5, 28087338797), (7, 20062384855), (31, 4530215935), (35, 4012476971), (61, 2302240885), (155, 906043187), (217, 647173705), (305, 460448177), (427, 328891555), (1085, 129434741), (1891, 74265835), (2135, 65778311), (9455, 14853167), (13237, 10609405), (66185, 2121881)]