27868545

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1871}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 48477312

約数和(自身を除く): 20608767

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 1871, 2979, 4965, 5613, 9355, 14895, 16839, 28065, 84195, 619301, 1857903, 3096505, 5573709, 9289515, 27868545]

約数ペア:

[(1, 27868545), (3, 9289515), (5, 5573709), (9, 3096505), (15, 1857903), (45, 619301), (331, 84195), (993, 28065), (1655, 16839), (1871, 14895), (2979, 9355), (4965, 5613)]