190049875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{80021}}^1$

素因数の和:80055

約数の個数: 16

約数和(自身を含む): 249668640

約数和(自身を除く): 59618765

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 80021, 400105, 1520399, 2000525, 7601995, 10002625, 38009975, 190049875]

約数ペア:

[(1, 190049875), (5, 38009975), (19, 10002625), (25, 7601995), (95, 2000525), (125, 1520399), (475, 400105), (2375, 80021)]