47021145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{72901}}^1$

素因数の和:72952

約数の個数: 16

約数和(自身を含む): 76984512

約数和(自身を除く): 29963367

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 72901, 218703, 364505, 1093515, 3134743, 9404229, 15673715, 47021145]

約数ペア:

[(1, 47021145), (3, 15673715), (5, 9404229), (15, 3134743), (43, 1093515), (129, 364505), (215, 218703), (645, 72901)]