5217255

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 9097920

約数和(自身を除く): 3880665

約数列:

[1, 3, 5, 9, 15, 45, 269, 431, 807, 1293, 1345, 2155, 2421, 3879, 4035, 6465, 12105, 19395, 115939, 347817, 579695, 1043451, 1739085, 5217255]

約数ペア:

[(1, 5217255), (3, 1739085), (5, 1043451), (9, 579695), (15, 347817), (45, 115939), (269, 19395), (431, 12105), (807, 6465), (1293, 4035), (1345, 3879), (2155, 2421)]