15389335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 22196160

約数和(自身を除く): 6806825

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 733, 1105, 1235, 1615, 3665, 4199, 9529, 12461, 13927, 20995, 47645, 62305, 69635, 161993, 181051, 236759, 809965, 905255, 1183795, 3077867, 15389335]

約数ペア:

[(1, 15389335), (5, 3077867), (13, 1183795), (17, 905255), (19, 809965), (65, 236759), (85, 181051), (95, 161993), (221, 69635), (247, 62305), (323, 47645), (733, 20995), (1105, 13927), (1235, 12461), (1615, 9529), (3665, 4199)]