49686555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 34708965

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 2441, 4071, 6785, 7323, 12205, 20355, 36615, 56143, 144019, 168429, 280715, 432057, 720095, 842145, 2160285, 3312437, 9937311, 16562185, 49686555]

約数ペア:

[(1, 49686555), (3, 16562185), (5, 9937311), (15, 3312437), (23, 2160285), (59, 842145), (69, 720095), (115, 432057), (177, 280715), (295, 168429), (345, 144019), (885, 56143), (1357, 36615), (2441, 20355), (4071, 12205), (6785, 7323)]