53939785

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 66873600

約数和(自身を除く): 12933815

約数列:

[1, 5, 47, 89, 235, 445, 2579, 4183, 12895, 20915, 121213, 229531, 606065, 1147655, 10787957, 53939785]

約数ペア:

[(1, 53939785), (5, 10787957), (47, 1147655), (89, 606065), (235, 229531), (445, 121213), (2579, 20915), (4183, 12895)]