39013555

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 62996400

約数和(自身を除く): 23982845

約数列:

[1, 5, 7, 17, 19, 29, 35, 49, 85, 95, 119, 133, 145, 203, 245, 289, 323, 493, 551, 595, 665, 833, 931, 1015, 1421, 1445, 1615, 2023, 2261, 2465, 2755, 3451, 3857, 4165, 4655, 5491, 7105, 8381, 9367, 10115, 11305, 14161, 15827, 17255, 19285, 24157, 26999, 27455, 38437, 41905, 46835, 58667, 65569, 70805, 79135, 120785, 134995, 159239, 192185, 269059, 293335, 327845, 410669, 458983, 796195, 1114673, 1345295, 2053345, 2294915, 5573365, 7802711, 39013555]

約数ペア:

[(1, 39013555), (5, 7802711), (7, 5573365), (17, 2294915), (19, 2053345), (29, 1345295), (35, 1114673), (49, 796195), (85, 458983), (95, 410669), (119, 327845), (133, 293335), (145, 269059), (203, 192185), (245, 159239), (289, 134995), (323, 120785), (493, 79135), (551, 70805), (595, 65569), (665, 58667), (833, 46835), (931, 41905), (1015, 38437), (1421, 27455), (1445, 26999), (1615, 24157), (2023, 19285), (2261, 17255), (2465, 15827), (2755, 14161), (3451, 11305), (3857, 10115), (4165, 9367), (4655, 8381), (5491, 7105)]