131712105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2897}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 241484544

約数和(自身を除く): 109772439

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 433, 1299, 2165, 2897, 3031, 6495, 8691, 9093, 14485, 15155, 20279, 43455, 45465, 60837, 101395, 304185, 1254401, 3763203, 6272005, 8780807, 18816015, 26342421, 43904035, 131712105]

約数ペア:

[(1, 131712105), (3, 43904035), (5, 26342421), (7, 18816015), (15, 8780807), (21, 6272005), (35, 3763203), (105, 1254401), (433, 304185), (1299, 101395), (2165, 60837), (2897, 45465), (3031, 43455), (6495, 20279), (8691, 15155), (9093, 14485)]