236558655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10663}}^1$

素因数の和:10720

約数の個数: 48

約数和(自身を含む): 449167680

約数和(自身を除く): 212609025

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 10663, 22185, 31989, 53315, 95967, 159945, 181271, 309227, 479835, 543813, 906355, 927681, 1546135, 1631439, 2719065, 2783043, 4638405, 5256859, 8157195, 13915215, 15770577, 26284295, 47311731, 78852885, 236558655]

約数ペア:

[(1, 236558655), (3, 78852885), (5, 47311731), (9, 26284295), (15, 15770577), (17, 13915215), (29, 8157195), (45, 5256859), (51, 4638405), (85, 2783043), (87, 2719065), (145, 1631439), (153, 1546135), (255, 927681), (261, 906355), (435, 543813), (493, 479835), (765, 309227), (1305, 181271), (1479, 159945), (2465, 95967), (4437, 53315), (7395, 31989), (10663, 22185)]