67472015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15493}}^1$

素因数の和:15578

約数の個数: 16

約数和(自身を含む): 88501728

約数和(自身を除く): 21029713

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 15493, 77465, 201409, 1007045, 1038031, 5190155, 13494403, 67472015]

約数ペア:

[(1, 67472015), (5, 13494403), (13, 5190155), (65, 1038031), (67, 1007045), (335, 201409), (871, 77465), (4355, 15493)]