86640045

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{86209}}^1$

素因数の和:86284

約数の個数: 16

約数和(自身を含む): 140694720

約数和(自身を除く): 54054675

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 86209, 258627, 431045, 1293135, 5776003, 17328009, 28880015, 86640045]

約数ペア:

[(1, 86640045), (3, 28880015), (5, 17328009), (15, 5776003), (67, 1293135), (201, 431045), (335, 258627), (1005, 86209)]