266344995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{2137}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 487669248

約数和(自身を除く): 221324253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1187, 2137, 3561, 5935, 6411, 8309, 10685, 14959, 17805, 24927, 32055, 41545, 44877, 74795, 124635, 224385, 2536619, 7609857, 12683095, 17756333, 38049285, 53268999, 88781665, 266344995]

約数ペア:

[(1, 266344995), (3, 88781665), (5, 53268999), (7, 38049285), (15, 17756333), (21, 12683095), (35, 7609857), (105, 2536619), (1187, 224385), (2137, 124635), (3561, 74795), (5935, 44877), (6411, 41545), (8309, 32055), (10685, 24927), (14959, 17805)]