85870415

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 104448000

約数和(自身を除く): 18577585

約数列:

[1, 5, 127, 271, 499, 635, 1355, 2495, 34417, 63373, 135229, 172085, 316865, 676145, 17174083, 85870415]

約数ペア:

[(1, 85870415), (5, 17174083), (127, 676145), (271, 316865), (499, 172085), (635, 135229), (1355, 63373), (2495, 34417)]