40894375

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 20

約数和(自身を含む): 52014600

約数和(自身を除く): 11120225

約数列:

[1, 5, 25, 59, 125, 295, 625, 1109, 1475, 5545, 7375, 27725, 36875, 65431, 138625, 327155, 693125, 1635775, 8178875, 40894375]

約数ペア:

[(1, 40894375), (5, 8178875), (25, 1635775), (59, 693125), (125, 327155), (295, 138625), (625, 65431), (1109, 36875), (1475, 27725), (5545, 7375)]