98172765

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30727}}^1$

素因数の和:30809

約数の個数: 24

約数和(自身を含む): 172568448

約数和(自身を除く): 74395683

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 30727, 92181, 153635, 276543, 460905, 1382715, 2181617, 6544851, 10908085, 19634553, 32724255, 98172765]

約数ペア:

[(1, 98172765), (3, 32724255), (5, 19634553), (9, 10908085), (15, 6544851), (45, 2181617), (71, 1382715), (213, 460905), (355, 276543), (639, 153635), (1065, 92181), (3195, 30727)]