4453475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 6062112

約数和(自身を除く): 1608637

約数列:

[1, 5, 13, 25, 65, 71, 193, 325, 355, 923, 965, 1775, 2509, 4615, 4825, 12545, 13703, 23075, 62725, 68515, 178139, 342575, 890695, 4453475]

約数ペア:

[(1, 4453475), (5, 890695), (13, 342575), (25, 178139), (65, 68515), (71, 62725), (193, 23075), (325, 13703), (355, 12545), (923, 4825), (965, 4615), (1775, 2509)]