492384815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{43787}}^1$

素因数の和:43978

約数の個数: 16

約数和(自身を含む): 640005408

約数和(自身を除く): 147620593

約数列:

[1, 5, 13, 65, 173, 865, 2249, 11245, 43787, 218935, 569231, 2846155, 7575151, 37875755, 98476963, 492384815]

約数ペア:

[(1, 492384815), (5, 98476963), (13, 37875755), (65, 7575151), (173, 2846155), (865, 569231), (2249, 218935), (11245, 43787)]