27487245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 45416448

約数和(自身を除く): 17929203

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 307, 381, 635, 705, 921, 1535, 1905, 4605, 5969, 14429, 17907, 29845, 38989, 43287, 72145, 89535, 116967, 194945, 216435, 584835, 1832483, 5497449, 9162415, 27487245]

約数ペア:

[(1, 27487245), (3, 9162415), (5, 5497449), (15, 1832483), (47, 584835), (127, 216435), (141, 194945), (235, 116967), (307, 89535), (381, 72145), (635, 43287), (705, 38989), (921, 29845), (1535, 17907), (1905, 14429), (4605, 5969)]