47054215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 65197440

約数和(自身を除く): 18143225

約数列:

[1, 5, 13, 17, 65, 85, 97, 221, 439, 485, 1105, 1261, 1649, 2195, 5707, 6305, 7463, 8245, 21437, 28535, 37315, 42583, 97019, 107185, 212915, 485095, 553579, 723911, 2767895, 3619555, 9410843, 47054215]

約数ペア:

[(1, 47054215), (5, 9410843), (13, 3619555), (17, 2767895), (65, 723911), (85, 553579), (97, 485095), (221, 212915), (439, 107185), (485, 97019), (1105, 42583), (1261, 37315), (1649, 28535), (2195, 21437), (5707, 8245), (6305, 7463)]