128511286515

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1016663}}^1$

素因数の和:1016780

約数の個数: 36

約数和(自身を含む): 227035304496

約数和(自身を除く): 98524017981

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 2809, 8427, 14045, 25281, 42135, 126405, 1016663, 3049989, 5083315, 9149967, 15249945, 45749835, 53883139, 161649417, 269415695, 484948251, 808247085, 2424741255, 2855806367, 8567419101, 14279031835, 25702257303, 42837095505, 128511286515]

約数ペア:

[(1, 128511286515), (3, 42837095505), (5, 25702257303), (9, 14279031835), (15, 8567419101), (45, 2855806367), (53, 2424741255), (159, 808247085), (265, 484948251), (477, 269415695), (795, 161649417), (2385, 53883139), (2809, 45749835), (8427, 15249945), (14045, 9149967), (25281, 5083315), (42135, 3049989), (126405, 1016663)]