12066875

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 20

約数和(自身を含む): 15463800

約数和(自身を除く): 3396925

約数列:

[1, 5, 25, 43, 125, 215, 449, 625, 1075, 2245, 5375, 11225, 19307, 26875, 56125, 96535, 280625, 482675, 2413375, 12066875]

約数ペア:

[(1, 12066875), (5, 2413375), (25, 482675), (43, 280625), (125, 96535), (215, 56125), (449, 26875), (625, 19307), (1075, 11225), (2245, 5375)]