69870185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 105034752

約数和(自身を除く): 35164567

約数列:

[1, 5, 7, 11, 35, 55, 77, 347, 385, 523, 1735, 2429, 2615, 3661, 3817, 5753, 12145, 18305, 19085, 26719, 28765, 40271, 133595, 181481, 201355, 907405, 1270367, 1996291, 6351835, 9981455, 13974037, 69870185]

約数ペア:

[(1, 69870185), (5, 13974037), (7, 9981455), (11, 6351835), (35, 1996291), (55, 1270367), (77, 907405), (347, 201355), (385, 181481), (523, 133595), (1735, 40271), (2429, 28765), (2615, 26719), (3661, 19085), (3817, 18305), (5753, 12145)]