4049825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 5734008

約数和(自身を除く): 1684183

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 733, 1105, 3665, 5525, 9529, 12461, 18325, 47645, 62305, 161993, 238225, 311525, 809965, 4049825]

約数ペア:

[(1, 4049825), (5, 809965), (13, 311525), (17, 238225), (25, 161993), (65, 62305), (85, 47645), (221, 18325), (325, 12461), (425, 9529), (733, 5525), (1105, 3665)]