15669865155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2689}}^1$

素因数の和:2873

約数の個数: 128

約数和(自身を含む): 31732531200

約数和(自身を除く): 16062666045

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 127, 133, 161, 285, 345, 381, 399, 437, 483, 635, 665, 805, 889, 1311, 1905, 1995, 2185, 2413, 2415, 2667, 2689, 2921, 3059, 4445, 6555, 7239, 8067, 8763, 9177, 12065, 13335, 13445, 14605, 15295, 16891, 18823, 20447, 36195, 40335, 43815, 45885, 50673, 51091, 55499, 56469, 61341, 61847, 84455, 94115, 102235, 153273, 166497, 185541, 253365, 255455, 277495, 282345, 306705, 309235, 341503, 357637, 388493, 432929, 766365, 832485, 927705, 1024509, 1072911, 1165479, 1175093, 1298787, 1707515, 1788185, 1942465, 2164645, 2390521, 3525279, 5122545, 5364555, 5827395, 5875465, 6488557, 6493935, 7171563, 7854569, 8225651, 11952605, 17626395, 19465671, 23563707, 24676953, 32442785, 35857815, 39272845, 41128255, 45419899, 54981983, 97328355, 117818535, 123384765, 136259697, 149236811, 164945949, 227099495, 274909915, 447710433, 681298485, 746184055, 824729745, 1044657677, 2238552165, 3133973031, 5223288385, 15669865155]

約数ペア:

[(1, 15669865155), (3, 5223288385), (5, 3133973031), (7, 2238552165), (15, 1044657677), (19, 824729745), (21, 746184055), (23, 681298485), (35, 447710433), (57, 274909915), (69, 227099495), (95, 164945949), (105, 149236811), (115, 136259697), (127, 123384765), (133, 117818535), (161, 97328355), (285, 54981983), (345, 45419899), (381, 41128255), (399, 39272845), (437, 35857815), (483, 32442785), (635, 24676953), (665, 23563707), (805, 19465671), (889, 17626395), (1311, 11952605), (1905, 8225651), (1995, 7854569), (2185, 7171563), (2413, 6493935), (2415, 6488557), (2667, 5875465), (2689, 5827395), (2921, 5364555), (3059, 5122545), (4445, 3525279), (6555, 2390521), (7239, 2164645), (8067, 1942465), (8763, 1788185), (9177, 1707515), (12065, 1298787), (13335, 1175093), (13445, 1165479), (14605, 1072911), (15295, 1024509), (16891, 927705), (18823, 832485), (20447, 766365), (36195, 432929), (40335, 388493), (43815, 357637), (45885, 341503), (50673, 309235), (51091, 306705), (55499, 282345), (56469, 277495), (61341, 255455), (61847, 253365), (84455, 185541), (94115, 166497), (102235, 153273)]