26605905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 18875055

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 1973, 2697, 4495, 5919, 9865, 13485, 29595, 57217, 61163, 171651, 183489, 286085, 305815, 858255, 917445, 1773727, 5321181, 8868635, 26605905]

約数ペア:

[(1, 26605905), (3, 8868635), (5, 5321181), (15, 1773727), (29, 917445), (31, 858255), (87, 305815), (93, 286085), (145, 183489), (155, 171651), (435, 61163), (465, 57217), (899, 29595), (1973, 13485), (2697, 9865), (4495, 5919)]