12507705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 25234560

約数和(自身を除く): 12726855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 673, 885, 1239, 2019, 2065, 2655, 3365, 3717, 4711, 6057, 6195, 10095, 14133, 18585, 23555, 30285, 39707, 42399, 70665, 119121, 198535, 211995, 277949, 357363, 595605, 833847, 1389745, 1786815, 2501541, 4169235, 12507705]

約数ペア:

[(1, 12507705), (3, 4169235), (5, 2501541), (7, 1786815), (9, 1389745), (15, 833847), (21, 595605), (35, 357363), (45, 277949), (59, 211995), (63, 198535), (105, 119121), (177, 70665), (295, 42399), (315, 39707), (413, 30285), (531, 23555), (673, 18585), (885, 14133), (1239, 10095), (2019, 6195), (2065, 6057), (2655, 4711), (3365, 3717)]