8388325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 11874240

約数和(自身を除く): 3485915

約数列:

[1, 5, 11, 25, 47, 55, 59, 121, 235, 275, 295, 517, 605, 649, 1175, 1475, 2585, 2773, 3025, 3245, 5687, 7139, 12925, 13865, 16225, 28435, 30503, 35695, 69325, 142175, 152515, 178475, 335533, 762575, 1677665, 8388325]

約数ペア:

[(1, 8388325), (5, 1677665), (11, 762575), (25, 335533), (47, 178475), (55, 152515), (59, 142175), (121, 69325), (235, 35695), (275, 30503), (295, 28435), (517, 16225), (605, 13865), (649, 12925), (1175, 7139), (1475, 5687), (2585, 3245), (2773, 3025)]