664844895

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34439}}^1$

素因数の和:34477

約数の個数: 64

約数和(自身を含む): 1388620800

約数和(自身を除く): 723775905

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 19305, 34439, 103317, 172195, 309951, 378829, 447707, 516585, 929853, 1136487, 1343121, 1549755, 1894145, 2238535, 3409461, 4029363, 4649265, 4924777, 5682435, 6715605, 10228383, 12088089, 14774331, 17047305, 20146815, 24623885, 44322993, 51141915, 60440445, 73871655, 132968979, 221614965, 664844895]

約数ペア:

[(1, 664844895), (3, 221614965), (5, 132968979), (9, 73871655), (11, 60440445), (13, 51141915), (15, 44322993), (27, 24623885), (33, 20146815), (39, 17047305), (45, 14774331), (55, 12088089), (65, 10228383), (99, 6715605), (117, 5682435), (135, 4924777), (143, 4649265), (165, 4029363), (195, 3409461), (297, 2238535), (351, 1894145), (429, 1549755), (495, 1343121), (585, 1136487), (715, 929853), (1287, 516585), (1485, 447707), (1755, 378829), (2145, 309951), (3861, 172195), (6435, 103317), (19305, 34439)]