158458105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{143401}}^1$

素因数の和:143436

約数の個数: 16

約数和(自身を含む): 216823824

約数和(自身を除く): 58365719

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 143401, 717005, 1864213, 2437817, 9321065, 12189085, 31691621, 158458105]

約数ペア:

[(1, 158458105), (5, 31691621), (13, 12189085), (17, 9321065), (65, 2437817), (85, 1864213), (221, 717005), (1105, 143401)]