312550335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 567710208

約数和(自身を除く): 255159873

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 311, 345, 933, 971, 1035, 1555, 2799, 2913, 4665, 4855, 7153, 8739, 13995, 14565, 21459, 22333, 35765, 43695, 64377, 66999, 107295, 111665, 200997, 301981, 321885, 334995, 905943, 1004985, 1509905, 2717829, 4529715, 6945563, 13589145, 20836689, 34727815, 62510067, 104183445, 312550335]

約数ペア:

[(1, 312550335), (3, 104183445), (5, 62510067), (9, 34727815), (15, 20836689), (23, 13589145), (45, 6945563), (69, 4529715), (115, 2717829), (207, 1509905), (311, 1004985), (345, 905943), (933, 334995), (971, 321885), (1035, 301981), (1555, 200997), (2799, 111665), (2913, 107295), (4665, 66999), (4855, 64377), (7153, 43695), (8739, 35765), (13995, 22333), (14565, 21459)]