68831605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 84839040

約数和(自身を除く): 16007435

約数列:

[1, 5, 43, 215, 389, 823, 1945, 4115, 16727, 35389, 83635, 176945, 320147, 1600735, 13766321, 68831605]

約数ペア:

[(1, 68831605), (5, 13766321), (43, 1600735), (215, 320147), (389, 176945), (823, 83635), (1945, 35389), (4115, 16727)]