4405825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 5803200

約数和(自身を除く): 1397375

約数列:

[1, 5, 25, 29, 59, 103, 145, 295, 515, 725, 1475, 1711, 2575, 2987, 6077, 8555, 14935, 30385, 42775, 74675, 151925, 176233, 881165, 4405825]

約数ペア:

[(1, 4405825), (5, 881165), (25, 176233), (29, 151925), (59, 74675), (103, 42775), (145, 30385), (295, 14935), (515, 8555), (725, 6077), (1475, 2987), (1711, 2575)]