65887155

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 64749645

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1511, 1615, 2295, 2565, 2907, 4533, 4845, 7555, 8721, 13599, 14535, 22665, 25687, 28709, 40797, 43605, 67995, 77061, 86127, 128435, 143545, 203985, 231183, 258381, 385305, 430635, 488053, 693549, 775143, 1155915, 1291905, 1464159, 2440265, 3467745, 3875715, 4392477, 7320795, 13177431, 21962385, 65887155]

約数ペア:

[(1, 65887155), (3, 21962385), (5, 13177431), (9, 7320795), (15, 4392477), (17, 3875715), (19, 3467745), (27, 2440265), (45, 1464159), (51, 1291905), (57, 1155915), (85, 775143), (95, 693549), (135, 488053), (153, 430635), (171, 385305), (255, 258381), (285, 231183), (323, 203985), (459, 143545), (513, 128435), (765, 86127), (855, 77061), (969, 67995), (1511, 43605), (1615, 40797), (2295, 28709), (2565, 25687), (2907, 22665), (4533, 14535), (4845, 13599), (7555, 8721)]