145435719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7213}}^1$

素因数の和:7287

約数の個数: 32

約数和(自身を含む): 232694784

約数和(自身を除く): 87259065

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 7213, 20163, 21639, 79343, 93769, 238029, 281307, 339011, 1017033, 1031459, 3094377, 3729121, 4407143, 11187363, 13221429, 48478573, 145435719]

約数ペア:

[(1, 145435719), (3, 48478573), (11, 13221429), (13, 11187363), (33, 4407143), (39, 3729121), (47, 3094377), (141, 1031459), (143, 1017033), (429, 339011), (517, 281307), (611, 238029), (1551, 93769), (1833, 79343), (6721, 21639), (7213, 20163)]