6708645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3467}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 11902176

約数和(自身を除く): 5193531

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 3467, 10401, 17335, 31203, 52005, 149081, 156015, 447243, 745405, 1341729, 2236215, 6708645]

約数ペア:

[(1, 6708645), (3, 2236215), (5, 1341729), (9, 745405), (15, 447243), (43, 156015), (45, 149081), (129, 52005), (215, 31203), (387, 17335), (645, 10401), (1935, 3467)]