47531225

素因数分解:

$5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 72019200

約数和(自身を除く): 24487975

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 241, 245, 343, 575, 805, 1127, 1205, 1225, 1687, 1715, 4025, 5543, 5635, 6025, 7889, 8435, 8575, 11809, 27715, 28175, 38801, 39445, 42175, 59045, 82663, 138575, 194005, 197225, 271607, 295225, 413315, 970025, 1358035, 1901249, 2066575, 6790175, 9506245, 47531225]

約数ペア:

[(1, 47531225), (5, 9506245), (7, 6790175), (23, 2066575), (25, 1901249), (35, 1358035), (49, 970025), (115, 413315), (161, 295225), (175, 271607), (241, 197225), (245, 194005), (343, 138575), (575, 82663), (805, 59045), (1127, 42175), (1205, 39445), (1225, 38801), (1687, 28175), (1715, 27715), (4025, 11809), (5543, 8575), (5635, 8435), (6025, 7889)]