64153115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13901}}^1$

素因数の和:13990

約数の個数: 16

約数和(自身を含む): 84079296

約数和(自身を除く): 19926181

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 13901, 69505, 180713, 903565, 986971, 4934855, 12830623, 64153115]

約数ペア:

[(1, 64153115), (5, 12830623), (13, 4934855), (65, 986971), (71, 903565), (355, 180713), (923, 69505), (4615, 13901)]