291249277495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{6067}}^1$

素因数の和:6520

約数の個数: 64

約数和(自身を含む): 402265875456

約数和(自身を除く): 111016597961

約数列:

[1, 5, 11, 23, 55, 115, 137, 253, 277, 685, 1265, 1385, 1507, 3047, 3151, 6067, 6371, 7535, 15235, 15755, 30335, 31855, 34661, 37949, 66737, 70081, 139541, 173305, 189745, 333685, 350405, 417439, 697705, 831179, 872827, 1534951, 1680559, 2087195, 4155895, 4364135, 7674755, 8402795, 9142969, 9601097, 18486149, 19117117, 38652857, 45714845, 48005485, 92430745, 95585585, 193264285, 210288287, 230236583, 425181427, 1051441435, 1151182915, 2125907135, 2532602413, 5295441409, 12663012065, 26477207045, 58249855499, 291249277495]

約数ペア:

[(1, 291249277495), (5, 58249855499), (11, 26477207045), (23, 12663012065), (55, 5295441409), (115, 2532602413), (137, 2125907135), (253, 1151182915), (277, 1051441435), (685, 425181427), (1265, 230236583), (1385, 210288287), (1507, 193264285), (3047, 95585585), (3151, 92430745), (6067, 48005485), (6371, 45714845), (7535, 38652857), (15235, 19117117), (15755, 18486149), (30335, 9601097), (31855, 9142969), (34661, 8402795), (37949, 7674755), (66737, 4364135), (70081, 4155895), (139541, 2087195), (173305, 1680559), (189745, 1534951), (333685, 872827), (350405, 831179), (417439, 697705)]