124420205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8821}}^1$

素因数の和:8877

約数の個数: 32

約数和(自身を含む): 189708288

約数和(自身を除く): 65288083

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 8821, 14105, 44105, 61747, 114673, 273451, 308735, 573365, 802711, 1367255, 1914157, 3554863, 4013555, 9570785, 17774315, 24884041, 124420205]

約数ペア:

[(1, 124420205), (5, 24884041), (7, 17774315), (13, 9570785), (31, 4013555), (35, 3554863), (65, 1914157), (91, 1367255), (155, 802711), (217, 573365), (403, 308735), (455, 273451), (1085, 114673), (2015, 61747), (2821, 44105), (8821, 14105)]