155388545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{5521}}^1$

素因数の和:5972

約数の個数: 16

約数和(自身を含む): 201310032

約数和(自身を除く): 45921487

約数列:

[1, 5, 13, 65, 433, 2165, 5521, 5629, 27605, 28145, 71773, 358865, 2390593, 11952965, 31077709, 155388545]

約数ペア:

[(1, 155388545), (5, 31077709), (13, 11952965), (65, 2390593), (433, 358865), (2165, 71773), (5521, 28145), (5629, 27605)]