13118535

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7879}}^1$

素因数の和:7927

約数の個数: 24

約数和(自身を含む): 23356320

約数和(自身を除く): 10237785

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7879, 23637, 39395, 70911, 118185, 291523, 354555, 874569, 1457615, 2623707, 4372845, 13118535]

約数ペア:

[(1, 13118535), (3, 4372845), (5, 2623707), (9, 1457615), (15, 874569), (37, 354555), (45, 291523), (111, 118185), (185, 70911), (333, 39395), (555, 23637), (1665, 7879)]