51451005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79769}}^1$

素因数の和:79820

約数の個数: 16

約数和(自身を含む): 84237120

約数和(自身を除く): 32786115

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 79769, 239307, 398845, 1196535, 3430067, 10290201, 17150335, 51451005]

約数ペア:

[(1, 51451005), (3, 17150335), (5, 10290201), (15, 3430067), (43, 1196535), (129, 398845), (215, 239307), (645, 79769)]