4339075

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 5902400

約数和(自身を除く): 1563325

約数列:

[1, 5, 13, 25, 65, 79, 169, 325, 395, 845, 1027, 1975, 2197, 4225, 5135, 10985, 13351, 25675, 54925, 66755, 173563, 333775, 867815, 4339075]

約数ペア:

[(1, 4339075), (5, 867815), (13, 333775), (25, 173563), (65, 66755), (79, 54925), (169, 25675), (325, 13351), (395, 10985), (845, 5135), (1027, 4225), (1975, 2197)]