12280810465

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 19232722944

約数和(自身を除く): 6951912479

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 127, 245, 265, 371, 385, 539, 583, 635, 677, 889, 1397, 1855, 2597, 2695, 2915, 3385, 4081, 4445, 4739, 6223, 6731, 6985, 7447, 9779, 12985, 20405, 23695, 28567, 31115, 33173, 33655, 35881, 37235, 47117, 48895, 52129, 68453, 74041, 85979, 142835, 165865, 179405, 235585, 251167, 260645, 329819, 342265, 364903, 370205, 394691, 429895, 518287, 601853, 945769, 1255835, 1649095, 1758169, 1824515, 1973455, 2591435, 2762837, 3009265, 3628009, 4212971, 4556887, 4728845, 6620383, 8790845, 13814185, 18140045, 19339859, 21064855, 22784435, 31898209, 33101915, 46342681, 50125757, 96699295, 159491045, 223287463, 231713405, 250628785, 350880299, 1116437315, 1754401495, 2456162093, 12280810465]

約数ペア:

[(1, 12280810465), (5, 2456162093), (7, 1754401495), (11, 1116437315), (35, 350880299), (49, 250628785), (53, 231713405), (55, 223287463), (77, 159491045), (127, 96699295), (245, 50125757), (265, 46342681), (371, 33101915), (385, 31898209), (539, 22784435), (583, 21064855), (635, 19339859), (677, 18140045), (889, 13814185), (1397, 8790845), (1855, 6620383), (2597, 4728845), (2695, 4556887), (2915, 4212971), (3385, 3628009), (4081, 3009265), (4445, 2762837), (4739, 2591435), (6223, 1973455), (6731, 1824515), (6985, 1758169), (7447, 1649095), (9779, 1255835), (12985, 945769), (20405, 601853), (23695, 518287), (28567, 429895), (31115, 394691), (33173, 370205), (33655, 364903), (35881, 342265), (37235, 329819), (47117, 260645), (48895, 251167), (52129, 235585), (68453, 179405), (74041, 165865), (85979, 142835)]