80635555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16111}}^1$

素因数の和:16147

約数の個数: 32

約数和(自身を含む): 129927168

約数和(自身を除く): 49291613

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 16111, 80555, 112777, 177221, 209443, 563885, 886105, 1047215, 1240547, 1466101, 2303873, 6202735, 7330505, 11519365, 16127111, 80635555]

約数ペア:

[(1, 80635555), (5, 16127111), (7, 11519365), (11, 7330505), (13, 6202735), (35, 2303873), (55, 1466101), (65, 1240547), (77, 1047215), (91, 886105), (143, 563885), (385, 209443), (455, 177221), (715, 112777), (1001, 80555), (5005, 16111)]