27055405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 10361555

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 377, 403, 463, 899, 1885, 2015, 2315, 4495, 6019, 11687, 13427, 14353, 30095, 58435, 67135, 71765, 174551, 186589, 416237, 872755, 932945, 2081185, 5411081, 27055405]

約数ペア:

[(1, 27055405), (5, 5411081), (13, 2081185), (29, 932945), (31, 872755), (65, 416237), (145, 186589), (155, 174551), (377, 71765), (403, 67135), (463, 58435), (899, 30095), (1885, 14353), (2015, 13427), (2315, 11687), (4495, 6019)]