28997155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31013}}^1$

素因数の和:31046

約数の個数: 16

約数和(自身を含む): 40194144

約数和(自身を除く): 11196989

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 31013, 155065, 341143, 527221, 1705715, 2636105, 5799431, 28997155]

約数ペア:

[(1, 28997155), (5, 5799431), (11, 2636105), (17, 1705715), (55, 527221), (85, 341143), (187, 155065), (935, 31013)]