28361015

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 38092560

約数和(自身を除く): 9731545

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1033, 1445, 1615, 5165, 5491, 17561, 19627, 27455, 87805, 98135, 298537, 333659, 1492685, 1668295, 5672203, 28361015]

約数ペア:

[(1, 28361015), (5, 5672203), (17, 1668295), (19, 1492685), (85, 333659), (95, 298537), (289, 98135), (323, 87805), (1033, 27455), (1445, 19627), (1615, 17561), (5165, 5491)]