16504045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 20972160

約数和(自身を除く): 4468115

約数列:

[1, 5, 29, 43, 145, 215, 1247, 2647, 6235, 13235, 76763, 113821, 383815, 569105, 3300809, 16504045]

約数ペア:

[(1, 16504045), (5, 3300809), (29, 569105), (43, 383815), (145, 113821), (215, 76763), (1247, 13235), (2647, 6235)]