51710865

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12721}}^1$

素因数の和:13000

約数の個数: 16

約数和(自身を含む): 83049216

約数和(自身を除く): 31338351

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 12721, 38163, 63605, 190815, 3447391, 10342173, 17236955, 51710865]

約数ペア:

[(1, 51710865), (3, 17236955), (5, 10342173), (15, 3447391), (271, 190815), (813, 63605), (1355, 38163), (4065, 12721)]