11287615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 14382720

約数和(自身を除く): 3095105

約数列:

[1, 5, 19, 95, 131, 655, 907, 2489, 4535, 12445, 17233, 86165, 118817, 594085, 2257523, 11287615]

約数ペア:

[(1, 11287615), (5, 2257523), (19, 594085), (95, 118817), (131, 86165), (655, 17233), (907, 12445), (2489, 4535)]