15605497791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{51241}}^1$

素因数の和:51416

約数の個数: 48

約数和(自身を含む): 25739881440

約数和(自身を除く): 10134383649

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 137, 171, 247, 411, 741, 1233, 1781, 2223, 2603, 5343, 7809, 16029, 23427, 33839, 51241, 101517, 153723, 304551, 461169, 666133, 973579, 1998399, 2920737, 5995197, 7020017, 8762211, 12656527, 21060051, 37969581, 63180153, 91260221, 113908743, 133380323, 273780663, 400140969, 821341989, 1200422907, 1733944199, 5201832597, 15605497791]

約数ペア:

[(1, 15605497791), (3, 5201832597), (9, 1733944199), (13, 1200422907), (19, 821341989), (39, 400140969), (57, 273780663), (117, 133380323), (137, 113908743), (171, 91260221), (247, 63180153), (411, 37969581), (741, 21060051), (1233, 12656527), (1781, 8762211), (2223, 7020017), (2603, 5995197), (5343, 2920737), (7809, 1998399), (16029, 973579), (23427, 666133), (33839, 461169), (51241, 304551), (101517, 153723)]