42171465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 77550336

約数和(自身を除く): 35378871

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 2081, 2895, 4053, 6243, 6755, 10405, 14567, 20265, 31215, 43701, 72835, 218505, 401633, 1204899, 2008165, 2811431, 6024495, 8434293, 14057155, 42171465]

約数ペア:

[(1, 42171465), (3, 14057155), (5, 8434293), (7, 6024495), (15, 2811431), (21, 2008165), (35, 1204899), (105, 401633), (193, 218505), (579, 72835), (965, 43701), (1351, 31215), (2081, 20265), (2895, 14567), (4053, 10405), (6243, 6755)]