23164115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:20998

約数の個数: 16

約数和(自身を含む): 31697568

約数和(自身を除く): 8533453

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 20963, 104815, 272519, 356371, 1362595, 1781855, 4632823, 23164115]

約数ペア:

[(1, 23164115), (5, 4632823), (13, 1781855), (17, 1362595), (65, 356371), (85, 272519), (221, 104815), (1105, 20963)]