87347385

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41299}}^1$

素因数の和:41357

約数の個数: 24

約数和(自身を含む): 154627200

約数和(自身を除く): 67279815

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 41299, 123897, 206495, 371691, 619485, 1858455, 1941053, 5823159, 9705265, 17469477, 29115795, 87347385]

約数ペア:

[(1, 87347385), (3, 29115795), (5, 17469477), (9, 9705265), (15, 5823159), (45, 1941053), (47, 1858455), (141, 619485), (235, 371691), (423, 206495), (705, 123897), (2115, 41299)]