86249905

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79493}}^1$

素因数の和:79536

約数の個数: 16

約数和(自身を含む): 122102784

約数和(自身を除く): 35852879

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 79493, 397465, 556451, 2464283, 2782255, 12321415, 17249981, 86249905]

約数ペア:

[(1, 86249905), (5, 17249981), (7, 12321415), (31, 2782255), (35, 2464283), (155, 556451), (217, 397465), (1085, 79493)]