188451885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739027}}^1$

素因数の和:739052

約数の個数: 16

約数和(自身を含む): 319260096

約数和(自身を除く): 130808211

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 739027, 2217081, 3695135, 11085405, 12563459, 37690377, 62817295, 188451885]

約数ペア:

[(1, 188451885), (3, 62817295), (5, 37690377), (15, 12563459), (17, 11085405), (51, 3695135), (85, 2217081), (255, 739027)]