68878165

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 84260736

約数和(自身を除く): 15382571

約数列:

[1, 5, 71, 251, 355, 773, 1255, 3865, 17821, 54883, 89105, 194023, 274415, 970115, 13775633, 68878165]

約数ペア:

[(1, 68878165), (5, 13775633), (71, 970115), (251, 274415), (355, 194023), (773, 89105), (1255, 54883), (3865, 17821)]