1322758755

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 2428138944

約数和(自身を除く): 1105380189

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 157, 213, 293, 355, 405, 471, 639, 785, 879, 1065, 1413, 1465, 1917, 2355, 2637, 3195, 4239, 4395, 5751, 7065, 7911, 9585, 11147, 12717, 13185, 20803, 21195, 23733, 28755, 33441, 39555, 46001, 55735, 62409, 63585, 100323, 104015, 118665, 138003, 167205, 187227, 230005, 300969, 312045, 414009, 501615, 561681, 690015, 902907, 936135, 1242027, 1504845, 1685043, 2070045, 2808405, 3266071, 3726081, 4514535, 6210135, 8425215, 9798213, 16330355, 18630405, 29394639, 48991065, 88183917, 146973195, 264551751, 440919585, 1322758755]

約数ペア:

[(1, 1322758755), (3, 440919585), (5, 264551751), (9, 146973195), (15, 88183917), (27, 48991065), (45, 29394639), (71, 18630405), (81, 16330355), (135, 9798213), (157, 8425215), (213, 6210135), (293, 4514535), (355, 3726081), (405, 3266071), (471, 2808405), (639, 2070045), (785, 1685043), (879, 1504845), (1065, 1242027), (1413, 936135), (1465, 902907), (1917, 690015), (2355, 561681), (2637, 501615), (3195, 414009), (4239, 312045), (4395, 300969), (5751, 230005), (7065, 187227), (7911, 167205), (9585, 138003), (11147, 118665), (12717, 104015), (13185, 100323), (20803, 63585), (21195, 62409), (23733, 55735), (28755, 46001), (33441, 39555)]