4221875

素因数分解:

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

素因数の和:225

約数の個数: 24

約数和(自身を含む): 6062112

約数和(自身を除く): 1840237

約数列:

[1, 5, 7, 25, 35, 125, 175, 193, 625, 875, 965, 1351, 3125, 4375, 4825, 6755, 21875, 24125, 33775, 120625, 168875, 603125, 844375, 4221875]

約数ペア:

[(1, 4221875), (5, 844375), (7, 603125), (25, 168875), (35, 120625), (125, 33775), (175, 24125), (193, 21875), (625, 6755), (875, 4825), (965, 4375), (1351, 3125)]