31483065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 53640576

約数和(自身を除く): 22157511

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 373, 993, 1119, 1655, 1865, 4965, 5595, 5627, 6341, 16881, 19023, 28135, 31705, 84405, 95115, 123463, 370389, 617315, 1851945, 2098871, 6296613, 10494355, 31483065]

約数ペア:

[(1, 31483065), (3, 10494355), (5, 6296613), (15, 2098871), (17, 1851945), (51, 617315), (85, 370389), (255, 123463), (331, 95115), (373, 84405), (993, 31705), (1119, 28135), (1655, 19023), (1865, 16881), (4965, 6341), (5595, 5627)]