121291105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27851}}^1$

素因数の和:27936

約数の個数: 16

約数和(自身を含む): 159090624

約数和(自身を除く): 37799519

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 27851, 139255, 362063, 1810315, 1866017, 9330085, 24258221, 121291105]

約数ペア:

[(1, 121291105), (5, 24258221), (13, 9330085), (65, 1866017), (67, 1810315), (335, 362063), (871, 139255), (4355, 27851)]