83647685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 113401728

約数和(自身を除く): 29754043

約数列:

[1, 5, 11, 43, 55, 113, 215, 313, 473, 565, 1243, 1565, 2365, 3443, 4859, 6215, 13459, 17215, 24295, 35369, 53449, 67295, 148049, 176845, 267245, 389059, 740245, 1520867, 1945295, 7604335, 16729537, 83647685]

約数ペア:

[(1, 83647685), (5, 16729537), (11, 7604335), (43, 1945295), (55, 1520867), (113, 740245), (215, 389059), (313, 267245), (473, 176845), (565, 148049), (1243, 67295), (1565, 53449), (2365, 35369), (3443, 24295), (4859, 17215), (6215, 13459)]