85491015

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21031}}^1$

素因数の和:21310

約数の個数: 16

約数和(自身を含む): 137296896

約数和(自身を除く): 51805881

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 21031, 63093, 105155, 315465, 5699401, 17098203, 28497005, 85491015]

約数ペア:

[(1, 85491015), (3, 28497005), (5, 17098203), (15, 5699401), (271, 315465), (813, 105155), (1355, 63093), (4065, 21031)]