28585485

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1447}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 49695360

約数和(自身を除く): 21109875

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 1447, 2195, 3951, 4341, 6585, 7235, 13023, 19755, 21705, 65115, 635233, 1905699, 3176165, 5717097, 9528495, 28585485]

約数ペア:

[(1, 28585485), (3, 9528495), (5, 5717097), (9, 3176165), (15, 1905699), (45, 635233), (439, 65115), (1317, 21705), (1447, 19755), (2195, 13023), (3951, 7235), (4341, 6585)]