2459795

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 3320352

約数和(自身を除く): 860557

約数列:

[1, 5, 13, 41, 65, 71, 169, 205, 355, 533, 845, 923, 2665, 2911, 4615, 6929, 11999, 14555, 34645, 37843, 59995, 189215, 491959, 2459795]

約数ペア:

[(1, 2459795), (5, 491959), (13, 189215), (41, 59995), (65, 37843), (71, 34645), (169, 14555), (205, 11999), (355, 6929), (533, 4615), (845, 2911), (923, 2665)]