2400625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 20

約数和(自身を含む): 3148992

約数和(自身を除く): 748367

約数列:

[1, 5, 23, 25, 115, 125, 167, 575, 625, 835, 2875, 3841, 4175, 14375, 19205, 20875, 96025, 104375, 480125, 2400625]

約数ペア:

[(1, 2400625), (5, 480125), (23, 104375), (25, 96025), (115, 20875), (125, 19205), (167, 14375), (575, 4175), (625, 3841), (835, 2875)]