87582735

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 165288960

約数和(自身を除く): 77706225

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 115, 135, 201, 207, 335, 345, 421, 603, 621, 1005, 1035, 1263, 1541, 1809, 2105, 3015, 3105, 3789, 4623, 6315, 7705, 9045, 9683, 11367, 13869, 18945, 23115, 28207, 29049, 41607, 48415, 56835, 69345, 84621, 87147, 141035, 145245, 208035, 253863, 261441, 423105, 435735, 648761, 761589, 1269315, 1307205, 1946283, 3243805, 3807945, 5838849, 9731415, 17516547, 29194245, 87582735]

約数ペア:

[(1, 87582735), (3, 29194245), (5, 17516547), (9, 9731415), (15, 5838849), (23, 3807945), (27, 3243805), (45, 1946283), (67, 1307205), (69, 1269315), (115, 761589), (135, 648761), (201, 435735), (207, 423105), (335, 261441), (345, 253863), (421, 208035), (603, 145245), (621, 141035), (1005, 87147), (1035, 84621), (1263, 69345), (1541, 56835), (1809, 48415), (2105, 41607), (3015, 29049), (3105, 28207), (3789, 23115), (4623, 18945), (6315, 13869), (7705, 11367), (9045, 9683)]