131506235

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79943}}^1$

素因数の和:80002

約数の個数: 16

約数和(自身を含む): 184190976

約数和(自身を除く): 52684741

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 79943, 399715, 559601, 2798005, 3757321, 18786605, 26301247, 131506235]

約数ペア:

[(1, 131506235), (5, 26301247), (7, 18786605), (35, 3757321), (47, 2798005), (235, 559601), (329, 399715), (1645, 79943)]