66897035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7589}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 84157920

約数和(自身を除く): 17260885

約数列:

[1, 5, 41, 43, 205, 215, 1763, 7589, 8815, 37945, 311149, 326327, 1555745, 1631635, 13379407, 66897035]

約数ペア:

[(1, 66897035), (5, 13379407), (41, 1631635), (43, 1555745), (205, 326327), (215, 311149), (1763, 37945), (7589, 8815)]