124378045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{72949}}^1$

素因数の和:72996

約数の個数: 16

約数和(自身を含む): 168076800

約数和(自身を除く): 43698755

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 72949, 364745, 802439, 2261419, 4012195, 11307095, 24875609, 124378045]

約数ペア:

[(1, 124378045), (5, 24875609), (11, 11307095), (31, 4012195), (55, 2261419), (155, 802439), (341, 364745), (1705, 72949)]