56430005

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 68966640

約数和(自身を除く): 12536635

約数列:

[1, 5, 89, 173, 445, 733, 865, 3665, 15397, 65237, 76985, 126809, 326185, 634045, 11286001, 56430005]

約数ペア:

[(1, 56430005), (5, 11286001), (89, 634045), (173, 326185), (445, 126809), (733, 76985), (865, 65237), (3665, 15397)]