130574015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 195858432

約数和(自身を除く): 65284417

約数列:

[1, 5, 11, 13, 31, 43, 55, 65, 137, 143, 155, 215, 341, 403, 473, 559, 685, 715, 1333, 1507, 1705, 1781, 2015, 2365, 2795, 4247, 4433, 5891, 6149, 6665, 7535, 8905, 14663, 17329, 19591, 21235, 22165, 29455, 30745, 46717, 55211, 64801, 73315, 76583, 86645, 97955, 182621, 190619, 233585, 276055, 324005, 382915, 607321, 842413, 913105, 953095, 2008831, 2374073, 3036605, 4212065, 10044155, 11870365, 26114803, 130574015]

約数ペア:

[(1, 130574015), (5, 26114803), (11, 11870365), (13, 10044155), (31, 4212065), (43, 3036605), (55, 2374073), (65, 2008831), (137, 953095), (143, 913105), (155, 842413), (215, 607321), (341, 382915), (403, 324005), (473, 276055), (559, 233585), (685, 190619), (715, 182621), (1333, 97955), (1507, 86645), (1705, 76583), (1781, 73315), (2015, 64801), (2365, 55211), (2795, 46717), (4247, 30745), (4433, 29455), (5891, 22165), (6149, 21235), (6665, 19591), (7535, 17329), (8905, 14663)]