51914385

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1609}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 92736000

約数和(自身を除く): 40821615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 1195, 1609, 2151, 3585, 4827, 6453, 8045, 10755, 14481, 24135, 32265, 43443, 72405, 217215, 384551, 1153653, 1922755, 3460959, 5768265, 10382877, 17304795, 51914385]

約数ペア:

[(1, 51914385), (3, 17304795), (5, 10382877), (9, 5768265), (15, 3460959), (27, 1922755), (45, 1153653), (135, 384551), (239, 217215), (717, 72405), (1195, 43443), (1609, 32265), (2151, 24135), (3585, 14481), (4827, 10755), (6453, 8045)]