138986755

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2803}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 171201024

約数和(自身を除く): 32214269

約数列:

[1, 5, 47, 211, 235, 1055, 2803, 9917, 14015, 49585, 131741, 591433, 658705, 2957165, 27797351, 138986755]

約数ペア:

[(1, 138986755), (5, 27797351), (47, 2957165), (211, 658705), (235, 591433), (1055, 131741), (2803, 49585), (9917, 14015)]