71025345

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19979}}^1$

素因数の和:20069

約数の個数: 24

約数和(自身を含む): 124675200

約数和(自身を除く): 53649855

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 19979, 59937, 99895, 179811, 299685, 899055, 1578341, 4735023, 7891705, 14205069, 23675115, 71025345]

約数ペア:

[(1, 71025345), (3, 23675115), (5, 14205069), (9, 7891705), (15, 4735023), (45, 1578341), (79, 899055), (237, 299685), (395, 179811), (711, 99895), (1185, 59937), (3555, 19979)]