4227875

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 16

約数和(自身を含む): 5335200

約数和(自身を除く): 1107325

約数列:

[1, 5, 25, 125, 149, 227, 745, 1135, 3725, 5675, 18625, 28375, 33823, 169115, 845575, 4227875]

約数ペア:

[(1, 4227875), (5, 845575), (25, 169115), (125, 33823), (149, 28375), (227, 18625), (745, 5675), (1135, 3725)]