194090975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{997}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 259879200

約数和(自身を除く): 65788225

約数列:

[1, 5, 13, 25, 65, 325, 599, 997, 2995, 4985, 7787, 12961, 14975, 24925, 38935, 64805, 194675, 324025, 597203, 2986015, 7763639, 14930075, 38818195, 194090975]

約数ペア:

[(1, 194090975), (5, 38818195), (13, 14930075), (25, 7763639), (65, 2986015), (325, 597203), (599, 324025), (997, 194675), (2995, 64805), (4985, 38935), (7787, 24925), (12961, 14975)]