196458545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{43609}}^1$

素因数の和:43684

約数の個数: 16

約数和(自身を含む): 254333520

約数和(自身を除く): 57874975

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 43609, 218045, 741353, 2311277, 3706765, 11556385, 39291709, 196458545]

約数ペア:

[(1, 196458545), (5, 39291709), (17, 11556385), (53, 3706765), (85, 2311277), (265, 741353), (901, 218045), (4505, 43609)]