26148465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 57957120

約数和(自身を除く): 31808655

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 153, 171, 255, 257, 285, 315, 323, 357, 399, 595, 665, 765, 771, 855, 969, 1071, 1197, 1285, 1615, 1785, 1799, 1995, 2261, 2313, 2907, 3855, 4369, 4845, 4883, 5355, 5397, 5985, 6783, 8995, 11305, 11565, 13107, 14535, 14649, 16191, 20349, 21845, 24415, 26985, 30583, 33915, 34181, 39321, 43947, 65535, 73245, 80955, 83011, 91749, 101745, 102543, 152915, 170905, 196605, 219735, 249033, 275247, 307629, 415055, 458745, 512715, 581077, 747099, 1245165, 1376235, 1538145, 1743231, 2905385, 3735495, 5229693, 8716155, 26148465]

約数ペア:

[(1, 26148465), (3, 8716155), (5, 5229693), (7, 3735495), (9, 2905385), (15, 1743231), (17, 1538145), (19, 1376235), (21, 1245165), (35, 747099), (45, 581077), (51, 512715), (57, 458745), (63, 415055), (85, 307629), (95, 275247), (105, 249033), (119, 219735), (133, 196605), (153, 170905), (171, 152915), (255, 102543), (257, 101745), (285, 91749), (315, 83011), (323, 80955), (357, 73245), (399, 65535), (595, 43947), (665, 39321), (765, 34181), (771, 33915), (855, 30583), (969, 26985), (1071, 24415), (1197, 21845), (1285, 20349), (1615, 16191), (1785, 14649), (1799, 14535), (1995, 13107), (2261, 11565), (2313, 11305), (2907, 8995), (3855, 6783), (4369, 5985), (4845, 5397), (4883, 5355)]