42291145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15131}}^1$

素因数の和:15192

約数の個数: 16

約数和(自身を含む): 55927872

約数和(自身を除く): 13636727

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 15131, 75655, 196703, 650633, 983515, 3253165, 8458229, 42291145]

約数ペア:

[(1, 42291145), (5, 8458229), (13, 3253165), (43, 983515), (65, 650633), (215, 196703), (559, 75655), (2795, 15131)]