27328785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 20934255

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 1861, 2937, 4895, 5583, 9305, 14685, 20471, 27915, 61413, 102355, 165629, 307065, 496887, 828145, 1821919, 2484435, 5465757, 9109595, 27328785]

約数ペア:

[(1, 27328785), (3, 9109595), (5, 5465757), (11, 2484435), (15, 1821919), (33, 828145), (55, 496887), (89, 307065), (165, 165629), (267, 102355), (445, 61413), (979, 27915), (1335, 20471), (1861, 14685), (2937, 9305), (4895, 5583)]