86345105

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 51894895

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 199, 245, 253, 343, 385, 539, 805, 995, 1127, 1265, 1393, 1715, 1771, 2189, 2695, 3773, 4577, 5635, 6965, 7889, 8855, 9751, 10945, 12397, 15323, 18865, 22885, 32039, 39445, 48755, 50347, 61985, 68257, 76615, 86779, 107261, 160195, 224273, 251735, 341285, 352429, 433895, 536305, 750827, 1121365, 1569911, 1762145, 2467003, 3754135, 7849555, 12335015, 17269021, 86345105]

約数ペア:

[(1, 86345105), (5, 17269021), (7, 12335015), (11, 7849555), (23, 3754135), (35, 2467003), (49, 1762145), (55, 1569911), (77, 1121365), (115, 750827), (161, 536305), (199, 433895), (245, 352429), (253, 341285), (343, 251735), (385, 224273), (539, 160195), (805, 107261), (995, 86779), (1127, 76615), (1265, 68257), (1393, 61985), (1715, 50347), (1771, 48755), (2189, 39445), (2695, 32039), (3773, 22885), (4577, 18865), (5635, 15323), (6965, 12397), (7889, 10945), (8855, 9751)]