64157205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32159}}^1$

素因数の和:32193

約数の個数: 32

約数和(自身を含む): 123494400

約数和(自身を除く): 59337195

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 32159, 96477, 160795, 225113, 482385, 611021, 675339, 1125565, 1833063, 3055105, 3376695, 4277147, 9165315, 12831441, 21385735, 64157205]

約数ペア:

[(1, 64157205), (3, 21385735), (5, 12831441), (7, 9165315), (15, 4277147), (19, 3376695), (21, 3055105), (35, 1833063), (57, 1125565), (95, 675339), (105, 611021), (133, 482385), (285, 225113), (399, 160795), (665, 96477), (1995, 32159)]