128342635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{8039}}^1$

素因数の和:8178

約数の個数: 16

約数和(自身を含む): 160542720

約数和(自身を除く): 32200085

約数列:

[1, 5, 31, 103, 155, 515, 3193, 8039, 15965, 40195, 249209, 828017, 1246045, 4140085, 25668527, 128342635]

約数ペア:

[(1, 128342635), (5, 25668527), (31, 4140085), (103, 1246045), (155, 828017), (515, 249209), (3193, 40195), (8039, 15965)]