1260545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 1862784

約数和(自身を除く): 602239

約数列:

[1, 5, 11, 13, 41, 43, 55, 65, 143, 205, 215, 451, 473, 533, 559, 715, 1763, 2255, 2365, 2665, 2795, 5863, 6149, 8815, 19393, 22919, 29315, 30745, 96965, 114595, 252109, 1260545]

約数ペア:

[(1, 1260545), (5, 252109), (11, 114595), (13, 96965), (41, 30745), (43, 29315), (55, 22919), (65, 19393), (143, 8815), (205, 6149), (215, 5863), (451, 2795), (473, 2665), (533, 2365), (559, 2255), (715, 1763)]