26804265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 45429120

約数和(自身を除く): 18624855

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 1433, 3741, 4299, 6235, 7165, 18705, 21495, 41557, 61619, 124671, 184857, 207785, 308095, 623355, 924285, 1786951, 5360853, 8934755, 26804265]

約数ペア:

[(1, 26804265), (3, 8934755), (5, 5360853), (15, 1786951), (29, 924285), (43, 623355), (87, 308095), (129, 207785), (145, 184857), (215, 124671), (435, 61619), (645, 41557), (1247, 21495), (1433, 18705), (3741, 7165), (4299, 6235)]