51729915

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{38749}}^1$

素因数の和:38846

約数の個数: 16

約数和(自身を含む): 83700000

約数和(自身を除く): 31970085

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 38749, 116247, 193745, 581235, 3448661, 10345983, 17243305, 51729915]

約数ペア:

[(1, 51729915), (3, 17243305), (5, 10345983), (15, 3448661), (89, 581235), (267, 193745), (445, 116247), (1335, 38749)]