3851885

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 4859136

約数和(自身を除く): 1007251

約数列:

[1, 5, 37, 47, 185, 235, 443, 1739, 2215, 8695, 16391, 20821, 81955, 104105, 770377, 3851885]

約数ペア:

[(1, 3851885), (5, 770377), (37, 104105), (47, 81955), (185, 20821), (235, 16391), (443, 8695), (1739, 2215)]