27320785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1097}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 34863696

約数和(自身を除く): 7542911

約数列:

[1, 5, 17, 85, 293, 1097, 1465, 4981, 5485, 18649, 24905, 93245, 321421, 1607105, 5464157, 27320785]

約数ペア:

[(1, 27320785), (5, 5464157), (17, 1607105), (85, 321421), (293, 93245), (1097, 24905), (1465, 18649), (4981, 5485)]