15020541

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 22838400

約数和(自身を除く): 7817859

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 487, 1341, 1461, 3427, 4383, 10281, 11201, 30843, 33603, 72563, 100809, 217689, 653067, 1668949, 5006847, 15020541]

約数ペア:

[(1, 15020541), (3, 5006847), (9, 1668949), (23, 653067), (69, 217689), (149, 100809), (207, 72563), (447, 33603), (487, 30843), (1341, 11201), (1461, 10281), (3427, 4383)]