47285895

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21157}}^1$

素因数の和:21314

約数の個数: 16

約数和(自身を含む): 76168800

約数和(自身を除く): 28882905

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 21157, 63471, 105785, 317355, 3152393, 9457179, 15761965, 47285895]

約数ペア:

[(1, 47285895), (3, 15761965), (5, 9457179), (15, 3152393), (149, 317355), (447, 105785), (745, 63471), (2235, 21157)]