132380785

素因数分解:

$5^1\times {\mathrm{17}}^4\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 20

約数和(自身を含む): 169317828

約数和(自身を除く): 36937043

約数列:

[1, 5, 17, 85, 289, 317, 1445, 1585, 4913, 5389, 24565, 26945, 83521, 91613, 417605, 458065, 1557421, 7787105, 26476157, 132380785]

約数ペア:

[(1, 132380785), (5, 26476157), (17, 7787105), (85, 1557421), (289, 458065), (317, 417605), (1445, 91613), (1585, 83521), (4913, 26945), (5389, 24565)]