390084565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{12323}}^1$

素因数の和:12828

約数の個数: 16

約数和(自身を含む): 505185408

約数和(自身を除く): 115100843

約数列:

[1, 5, 13, 65, 487, 2435, 6331, 12323, 31655, 61615, 160199, 800995, 6001301, 30006505, 78016913, 390084565]

約数ペア:

[(1, 390084565), (5, 78016913), (13, 30006505), (65, 6001301), (487, 800995), (2435, 160199), (6331, 61615), (12323, 31655)]