27386445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 46098432

約数和(自身を除く): 18711987

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 487, 489, 815, 1461, 2435, 2445, 3749, 7305, 11201, 11247, 18745, 33603, 56005, 56235, 79381, 168015, 238143, 396905, 1190715, 1825763, 5477289, 9128815, 27386445]

約数ペア:

[(1, 27386445), (3, 9128815), (5, 5477289), (15, 1825763), (23, 1190715), (69, 396905), (115, 238143), (163, 168015), (345, 79381), (487, 56235), (489, 56005), (815, 33603), (1461, 18745), (2435, 11247), (2445, 11201), (3749, 7305)]