47578605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137909}}^1$

素因数の和:137940

約数の個数: 16

約数和(自身を含む): 79436160

約数和(自身を除く): 31857555

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 137909, 413727, 689545, 2068635, 3171907, 9515721, 15859535, 47578605]

約数ペア:

[(1, 47578605), (3, 15859535), (5, 9515721), (15, 3171907), (23, 2068635), (69, 689545), (115, 413727), (345, 137909)]