39934665

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28627}}^1$

素因数の和:28669

約数の個数: 24

約数和(自身を含む): 71455488

約数和(自身を除く): 31520823

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 28627, 85881, 143135, 257643, 429405, 887437, 1288215, 2662311, 4437185, 7986933, 13311555, 39934665]

約数ペア:

[(1, 39934665), (3, 13311555), (5, 7986933), (9, 4437185), (15, 2662311), (31, 1288215), (45, 887437), (93, 429405), (155, 257643), (279, 143135), (465, 85881), (1395, 28627)]