55681485

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 93768192

約数和(自身を除く): 38086707

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1517, 2447, 4551, 7341, 7585, 12235, 22755, 36705, 90539, 100327, 271617, 300981, 452695, 501635, 1358085, 1504905, 3712099, 11136297, 18560495, 55681485]

約数ペア:

[(1, 55681485), (3, 18560495), (5, 11136297), (15, 3712099), (37, 1504905), (41, 1358085), (111, 501635), (123, 452695), (185, 300981), (205, 271617), (555, 100327), (615, 90539), (1517, 36705), (2447, 22755), (4551, 12235), (7341, 7585)]