142012145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 191725056

約数和(自身を除く): 49712911

約数列:

[1, 5, 11, 47, 55, 137, 235, 401, 517, 685, 1507, 2005, 2585, 4411, 6439, 7535, 18847, 22055, 32195, 54937, 70829, 94235, 207317, 274685, 354145, 604307, 1036585, 2582039, 3021535, 12910195, 28402429, 142012145]

約数ペア:

[(1, 142012145), (5, 28402429), (11, 12910195), (47, 3021535), (55, 2582039), (137, 1036585), (235, 604307), (401, 354145), (517, 274685), (685, 207317), (1507, 94235), (2005, 70829), (2585, 54937), (4411, 32195), (6439, 22055), (7535, 18847)]