16897455

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3323}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 29557008

約数和(自身を除く): 12659553

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 3323, 5085, 9969, 16615, 29907, 49845, 149535, 375499, 1126497, 1877495, 3379491, 5632485, 16897455]

約数ペア:

[(1, 16897455), (3, 5632485), (5, 3379491), (9, 1877495), (15, 1126497), (45, 375499), (113, 149535), (339, 49845), (565, 29907), (1017, 16615), (1695, 9969), (3323, 5085)]