240059985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{1361}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 419713920

約数和(自身を除く): 179653935

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1069, 1361, 3207, 4083, 5345, 6805, 11759, 14971, 16035, 20415, 35277, 44913, 58795, 74855, 176385, 224565, 1454909, 4364727, 7274545, 16003999, 21823635, 48011997, 80019995, 240059985]

約数ペア:

[(1, 240059985), (3, 80019995), (5, 48011997), (11, 21823635), (15, 16003999), (33, 7274545), (55, 4364727), (165, 1454909), (1069, 224565), (1361, 176385), (3207, 74855), (4083, 58795), (5345, 44913), (6805, 35277), (11759, 20415), (14971, 16035)]