22773125

素因数分解:

$5^4\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 20

約数和(自身を含む): 28865760

約数和(自身を除く): 6092635

約数列:

[1, 5, 25, 83, 125, 415, 439, 625, 2075, 2195, 10375, 10975, 36437, 51875, 54875, 182185, 274375, 910925, 4554625, 22773125]

約数ペア:

[(1, 22773125), (5, 4554625), (25, 910925), (83, 274375), (125, 182185), (415, 54875), (439, 51875), (625, 36437), (2075, 10975), (2195, 10375)]