42775665

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19139}}^1$

素因数の和:19296

約数の個数: 16

約数和(自身を含む): 68904000

約数和(自身を除く): 26128335

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 19139, 57417, 95695, 287085, 2851711, 8555133, 14258555, 42775665]

約数ペア:

[(1, 42775665), (3, 14258555), (5, 8555133), (15, 2851711), (149, 287085), (447, 95695), (745, 57417), (2235, 19139)]