31352185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 39749760

約数和(自身を除く): 8397575

約数列:

[1, 5, 19, 95, 401, 823, 2005, 4115, 7619, 15637, 38095, 78185, 330023, 1650115, 6270437, 31352185]

約数ペア:

[(1, 31352185), (5, 6270437), (19, 1650115), (95, 330023), (401, 78185), (823, 38095), (2005, 15637), (4115, 7619)]