53972215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20879}}^1$

素因数の和:20942

約数の個数: 16

約数和(自身を含む): 72161280

約数和(自身を除く): 18189065

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 20879, 104395, 229669, 981313, 1148345, 4906565, 10794443, 53972215]

約数ペア:

[(1, 53972215), (5, 10794443), (11, 4906565), (47, 1148345), (55, 981313), (235, 229669), (517, 104395), (2585, 20879)]