127342215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 299767104

約数和(自身を除く): 172424889

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 121, 143, 165, 195, 231, 257, 273, 315, 363, 385, 429, 455, 495, 585, 605, 693, 715, 771, 819, 847, 1001, 1089, 1155, 1285, 1287, 1365, 1573, 1799, 1815, 2145, 2313, 2541, 2827, 3003, 3341, 3465, 3855, 4095, 4235, 4719, 5005, 5397, 5445, 6435, 7623, 7865, 8481, 8995, 9009, 10023, 11011, 11565, 12705, 14135, 14157, 15015, 16191, 16705, 19789, 23387, 23595, 25443, 26985, 30069, 31097, 33033, 36751, 38115, 42405, 45045, 50115, 55055, 59367, 70161, 70785, 80955, 93291, 98945, 99099, 110253, 116935, 127215, 150345, 155485, 165165, 178101, 183755, 210483, 217679, 257257, 279873, 296835, 330759, 350805, 404261, 466455, 495495, 551265, 653037, 771771, 890505, 1052415, 1088395, 1212783, 1286285, 1399365, 1653795, 1959111, 2021305, 2315313, 2829827, 3265185, 3638349, 3858855, 6063915, 8489481, 9795555, 11576565, 14149135, 18191745, 25468443, 42447405, 127342215]

約数ペア:

[(1, 127342215), (3, 42447405), (5, 25468443), (7, 18191745), (9, 14149135), (11, 11576565), (13, 9795555), (15, 8489481), (21, 6063915), (33, 3858855), (35, 3638349), (39, 3265185), (45, 2829827), (55, 2315313), (63, 2021305), (65, 1959111), (77, 1653795), (91, 1399365), (99, 1286285), (105, 1212783), (117, 1088395), (121, 1052415), (143, 890505), (165, 771771), (195, 653037), (231, 551265), (257, 495495), (273, 466455), (315, 404261), (363, 350805), (385, 330759), (429, 296835), (455, 279873), (495, 257257), (585, 217679), (605, 210483), (693, 183755), (715, 178101), (771, 165165), (819, 155485), (847, 150345), (1001, 127215), (1089, 116935), (1155, 110253), (1285, 99099), (1287, 98945), (1365, 93291), (1573, 80955), (1799, 70785), (1815, 70161), (2145, 59367), (2313, 55055), (2541, 50115), (2827, 45045), (3003, 42405), (3341, 38115), (3465, 36751), (3855, 33033), (4095, 31097), (4235, 30069), (4719, 26985), (5005, 25443), (5397, 23595), (5445, 23387), (6435, 19789), (7623, 16705), (7865, 16191), (8481, 15015), (8995, 14157), (9009, 14135), (10023, 12705), (11011, 11565)]