154727045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{90749}}^1$

素因数の和:90796

約数の個数: 16

約数和(自身を含む): 209088000

約数和(自身を除く): 54360955

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 90749, 453745, 998239, 2813219, 4991195, 14066095, 30945409, 154727045]

約数ペア:

[(1, 154727045), (5, 30945409), (11, 14066095), (31, 4991195), (55, 2813219), (155, 998239), (341, 453745), (1705, 90749)]