27220215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 47808000

約数和(自身を除く): 20587785

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 829, 995, 2189, 2487, 2985, 4145, 6567, 9119, 10945, 12435, 27357, 32835, 45595, 136785, 164971, 494913, 824855, 1814681, 2474565, 5444043, 9073405, 27220215]

約数ペア:

[(1, 27220215), (3, 9073405), (5, 5444043), (11, 2474565), (15, 1814681), (33, 824855), (55, 494913), (165, 164971), (199, 136785), (597, 45595), (829, 32835), (995, 27357), (2189, 12435), (2487, 10945), (2985, 9119), (4145, 6567)]