243604185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2729}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 426142080

約数和(自身を除く): 182537895

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 541, 1623, 2705, 2729, 5951, 8115, 8187, 13645, 17853, 29755, 30019, 40935, 89265, 90057, 150095, 450285, 1476389, 4429167, 7381945, 16240279, 22145835, 48720837, 81201395, 243604185]

約数ペア:

[(1, 243604185), (3, 81201395), (5, 48720837), (11, 22145835), (15, 16240279), (33, 7381945), (55, 4429167), (165, 1476389), (541, 450285), (1623, 150095), (2705, 90057), (2729, 89265), (5951, 40935), (8115, 30019), (8187, 29755), (13645, 17853)]