90238265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{5531}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 117101376

約数和(自身を除く): 26863111

約数列:

[1, 5, 13, 65, 251, 1255, 3263, 5531, 16315, 27655, 71903, 359515, 1388281, 6941405, 18047653, 90238265]

約数ペア:

[(1, 90238265), (5, 18047653), (13, 6941405), (65, 1388281), (251, 359515), (1255, 71903), (3263, 27655), (5531, 16315)]