120447145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2909}}^1$

素因数の和:2954

約数の個数: 36

約数和(自身を含む): 182125260

約数和(自身を除く): 61678115

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 455, 637, 845, 1183, 2909, 3185, 5915, 8281, 14545, 20363, 37817, 41405, 101815, 142541, 189085, 264719, 491621, 712705, 1323595, 1853033, 2458105, 3441347, 9265165, 17206735, 24089429, 120447145]

約数ペア:

[(1, 120447145), (5, 24089429), (7, 17206735), (13, 9265165), (35, 3441347), (49, 2458105), (65, 1853033), (91, 1323595), (169, 712705), (245, 491621), (455, 264719), (637, 189085), (845, 142541), (1183, 101815), (2909, 41405), (3185, 37817), (5915, 20363), (8281, 14545)]