23690515

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 28986048

約数和(自身を除く): 5295533

約数列:

[1, 5, 103, 157, 293, 515, 785, 1465, 16171, 30179, 46001, 80855, 150895, 230005, 4738103, 23690515]

約数ペア:

[(1, 23690515), (5, 4738103), (103, 230005), (157, 150895), (293, 80855), (515, 46001), (785, 30179), (1465, 16171)]