889804912315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2113}}^1\times {\mathrm{67757}}^1$

素因数の和:69999

約数の個数: 32

約数和(自身を含む): 1175717301696

約数和(自身を除く): 285912389381

約数列:

[1, 5, 11, 55, 113, 565, 1243, 2113, 6215, 10565, 23243, 67757, 116215, 238769, 338785, 745327, 1193845, 2626459, 3726635, 7656541, 13132295, 38282705, 84221951, 143170541, 421109755, 715852705, 1574875951, 7874379755, 16178271133, 80891355665, 177960982463, 889804912315]

約数ペア:

[(1, 889804912315), (5, 177960982463), (11, 80891355665), (55, 16178271133), (113, 7874379755), (565, 1574875951), (1243, 715852705), (2113, 421109755), (6215, 143170541), (10565, 84221951), (23243, 38282705), (67757, 13132295), (116215, 7656541), (238769, 3726635), (338785, 2626459), (745327, 1193845)]