1090115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 1456896

約数和(自身を除く): 366781

約数列:

[1, 5, 13, 31, 65, 155, 403, 541, 2015, 2705, 7033, 16771, 35165, 83855, 218023, 1090115]

約数ペア:

[(1, 1090115), (5, 218023), (13, 83855), (31, 35165), (65, 16771), (155, 7033), (403, 2705), (541, 2015)]