23665265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8467}}^1$

素因数の和:8528

約数の個数: 16

約数和(自身を含む): 31297728

約数和(自身を除く): 7632463

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 8467, 42335, 110071, 364081, 550355, 1820405, 4733053, 23665265]

約数ペア:

[(1, 23665265), (5, 4733053), (13, 1820405), (43, 550355), (65, 364081), (215, 110071), (559, 42335), (2795, 8467)]