72537135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{881}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 54470865

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 499, 881, 1497, 2495, 2643, 4405, 5489, 7485, 9691, 13215, 16467, 27445, 29073, 48455, 82335, 145365, 439619, 1318857, 2198095, 4835809, 6594285, 14507427, 24179045, 72537135]

約数ペア:

[(1, 72537135), (3, 24179045), (5, 14507427), (11, 6594285), (15, 4835809), (33, 2198095), (55, 1318857), (165, 439619), (499, 145365), (881, 82335), (1497, 48455), (2495, 29073), (2643, 27445), (4405, 16467), (5489, 13215), (7485, 9691)]