64521495

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11657}}^1$

素因数の和:11712

約数の個数: 32

約数和(自身を含む): 117512640

約数和(自身を除く): 52991145

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 11657, 34971, 58285, 104913, 174855, 314739, 477937, 524565, 1433811, 1573695, 2389685, 4301433, 7169055, 12904299, 21507165, 64521495]

約数ペア:

[(1, 64521495), (3, 21507165), (5, 12904299), (9, 7169055), (15, 4301433), (27, 2389685), (41, 1573695), (45, 1433811), (123, 524565), (135, 477937), (205, 314739), (369, 174855), (615, 104913), (1107, 58285), (1845, 34971), (5535, 11657)]