65402655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13499}}^1$

素因数の和:13543

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 51237345

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 13499, 40497, 67495, 202485, 229483, 256481, 688449, 769443, 1147415, 1282405, 3442245, 3847215, 4360177, 13080531, 21800885, 65402655]

約数ペア:

[(1, 65402655), (3, 21800885), (5, 13080531), (15, 4360177), (17, 3847215), (19, 3442245), (51, 1282405), (57, 1147415), (85, 769443), (95, 688449), (255, 256481), (285, 229483), (323, 202485), (969, 67495), (1615, 40497), (4845, 13499)]