24889525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 33058400

約数和(自身を除く): 8168875

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 859, 1159, 1525, 4295, 5795, 16321, 21475, 28975, 52399, 81605, 261995, 408025, 995581, 1309975, 4977905, 24889525]

約数ペア:

[(1, 24889525), (5, 4977905), (19, 1309975), (25, 995581), (61, 408025), (95, 261995), (305, 81605), (475, 52399), (859, 28975), (1159, 21475), (1525, 16321), (4295, 5795)]