71027985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35603}}^1$

素因数の和:35637

約数の個数: 32

約数和(自身を含む): 136719360

約数和(自身を除く): 65691375

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 35603, 106809, 178015, 249221, 534045, 676457, 747663, 1246105, 2029371, 3382285, 3738315, 4735199, 10146855, 14205597, 23675995, 71027985]

約数ペア:

[(1, 71027985), (3, 23675995), (5, 14205597), (7, 10146855), (15, 4735199), (19, 3738315), (21, 3382285), (35, 2029371), (57, 1246105), (95, 747663), (105, 676457), (133, 534045), (285, 249221), (399, 178015), (665, 106809), (1995, 35603)]