1296130975

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{1741}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 1629996368

約数和(自身を除く): 333865393

約数列:

[1, 5, 25, 97, 307, 485, 1535, 1741, 2425, 7675, 8705, 29779, 43525, 148895, 168877, 534487, 744475, 844385, 2672435, 4221925, 13362175, 51845239, 259226195, 1296130975]

約数ペア:

[(1, 1296130975), (5, 259226195), (25, 51845239), (97, 13362175), (307, 4221925), (485, 2672435), (1535, 844385), (1741, 744475), (2425, 534487), (7675, 168877), (8705, 148895), (29779, 43525)]