81269115

素因数分解:

$3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{8297}}^1$

素因数の和:8958

約数の個数: 16

約数和(自身を含む): 130245408

約数和(自身を除く): 48976293

約数列:

[1, 3, 5, 15, 653, 1959, 3265, 8297, 9795, 24891, 41485, 124455, 5417941, 16253823, 27089705, 81269115]

約数ペア:

[(1, 81269115), (3, 27089705), (5, 16253823), (15, 5417941), (653, 124455), (1959, 41485), (3265, 24891), (8297, 9795)]