87228715

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131171}}^1$

素因数の和:131202

約数の個数: 16

約数和(自身を含む): 125925120

約数和(自身を除く): 38696405

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 131171, 655855, 918197, 2492249, 4590985, 12461245, 17445743, 87228715]

約数ペア:

[(1, 87228715), (5, 17445743), (7, 12461245), (19, 4590985), (35, 2492249), (95, 918197), (133, 655855), (665, 131171)]