157090805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{7547}}^1$

素因数の和:7756

約数の個数: 16

約数和(自身を含む): 197817984

約数和(自身を除く): 40727179

約数列:

[1, 5, 23, 115, 181, 905, 4163, 7547, 20815, 37735, 173581, 867905, 1366007, 6830035, 31418161, 157090805]

約数ペア:

[(1, 157090805), (5, 31418161), (23, 6830035), (115, 1366007), (181, 867905), (905, 173581), (4163, 37735), (7547, 20815)]