47066865

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21059}}^1$

素因数の和:21216

約数の個数: 16

約数和(自身を含む): 75816000

約数和(自身を除く): 28749135

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 21059, 63177, 105295, 315885, 3137791, 9413373, 15688955, 47066865]

約数ペア:

[(1, 47066865), (3, 15688955), (5, 9413373), (15, 3137791), (149, 315885), (447, 105295), (745, 63177), (2235, 21059)]