4994985

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 8356608

約数和(自身を除く): 3361623

約数列:

[1, 3, 5, 15, 53, 61, 103, 159, 183, 265, 305, 309, 515, 795, 915, 1545, 3233, 5459, 6283, 9699, 16165, 16377, 18849, 27295, 31415, 48495, 81885, 94245, 332999, 998997, 1664995, 4994985]

約数ペア:

[(1, 4994985), (3, 1664995), (5, 998997), (15, 332999), (53, 94245), (61, 81885), (103, 48495), (159, 31415), (183, 27295), (265, 18849), (305, 16377), (309, 16165), (515, 9699), (795, 6283), (915, 5459), (1545, 3233)]