3866915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 5122656

約数和(自身を除く): 1255741

約数列:

[1, 5, 13, 41, 65, 205, 533, 1451, 2665, 7255, 18863, 59491, 94315, 297455, 773383, 3866915]

約数ペア:

[(1, 3866915), (5, 773383), (13, 297455), (41, 94315), (65, 59491), (205, 18863), (533, 7255), (1451, 2665)]