53787195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 125528832

約数和(自身を除く): 71741637

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 43, 45, 55, 57, 63, 77, 95, 99, 105, 129, 133, 165, 171, 209, 215, 231, 285, 301, 315, 361, 385, 387, 399, 473, 495, 627, 645, 665, 693, 817, 855, 903, 1045, 1083, 1155, 1197, 1419, 1463, 1505, 1805, 1881, 1935, 1995, 2365, 2451, 2527, 2709, 3135, 3249, 3311, 3465, 3971, 4085, 4257, 4389, 4515, 5415, 5719, 5985, 7095, 7315, 7353, 7581, 8987, 9405, 9933, 11913, 12255, 12635, 13167, 13545, 15523, 16245, 16555, 17157, 19855, 21285, 21945, 22743, 26961, 27797, 28595, 29799, 35739, 36765, 37905, 44935, 46569, 49665, 51471, 59565, 62909, 65835, 77615, 80883, 83391, 85785, 108661, 113715, 134805, 138985, 139707, 148995, 170753, 178695, 188727, 232845, 250173, 257355, 314545, 325983, 404415, 416955, 512259, 543305, 566181, 698535, 853765, 943635, 977949, 1195271, 1250865, 1536777, 1629915, 2561295, 2830905, 3585813, 4889745, 5976355, 7683885, 10757439, 17929065, 53787195]

約数ペア:

[(1, 53787195), (3, 17929065), (5, 10757439), (7, 7683885), (9, 5976355), (11, 4889745), (15, 3585813), (19, 2830905), (21, 2561295), (33, 1629915), (35, 1536777), (43, 1250865), (45, 1195271), (55, 977949), (57, 943635), (63, 853765), (77, 698535), (95, 566181), (99, 543305), (105, 512259), (129, 416955), (133, 404415), (165, 325983), (171, 314545), (209, 257355), (215, 250173), (231, 232845), (285, 188727), (301, 178695), (315, 170753), (361, 148995), (385, 139707), (387, 138985), (399, 134805), (473, 113715), (495, 108661), (627, 85785), (645, 83391), (665, 80883), (693, 77615), (817, 65835), (855, 62909), (903, 59565), (1045, 51471), (1083, 49665), (1155, 46569), (1197, 44935), (1419, 37905), (1463, 36765), (1505, 35739), (1805, 29799), (1881, 28595), (1935, 27797), (1995, 26961), (2365, 22743), (2451, 21945), (2527, 21285), (2709, 19855), (3135, 17157), (3249, 16555), (3311, 16245), (3465, 15523), (3971, 13545), (4085, 13167), (4257, 12635), (4389, 12255), (4515, 11913), (5415, 9933), (5719, 9405), (5985, 8987), (7095, 7581), (7315, 7353)]