42213315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65447}}^1$

素因数の和:65498

約数の個数: 16

約数和(自身を含む): 69113088

約数和(自身を除く): 26899773

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 65447, 196341, 327235, 981705, 2814221, 8442663, 14071105, 42213315]

約数ペア:

[(1, 42213315), (3, 14071105), (5, 8442663), (15, 2814221), (43, 981705), (129, 327235), (215, 196341), (645, 65447)]