180772485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1523}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 298021248

約数和(自身を除く): 117248763

約数列:

[1, 3, 5, 15, 41, 123, 193, 205, 579, 615, 965, 1523, 2895, 4569, 7615, 7913, 22845, 23739, 39565, 62443, 118695, 187329, 293939, 312215, 881817, 936645, 1469695, 4409085, 12051499, 36154497, 60257495, 180772485]

約数ペア:

[(1, 180772485), (3, 60257495), (5, 36154497), (15, 12051499), (41, 4409085), (123, 1469695), (193, 936645), (205, 881817), (579, 312215), (615, 293939), (965, 187329), (1523, 118695), (2895, 62443), (4569, 39565), (7615, 23739), (7913, 22845)]