51510345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79861}}^1$

素因数の和:79912

約数の個数: 16

約数和(自身を含む): 84334272

約数和(自身を除く): 32823927

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 79861, 239583, 399305, 1197915, 3434023, 10302069, 17170115, 51510345]

約数ペア:

[(1, 51510345), (3, 17170115), (5, 10302069), (15, 3434023), (43, 1197915), (129, 399305), (215, 239583), (645, 79861)]