8388975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 17280640

約数和(自身を除く): 8891665

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 29, 35, 57, 75, 87, 95, 105, 133, 145, 175, 203, 285, 399, 435, 475, 525, 551, 609, 665, 725, 841, 1015, 1425, 1653, 1995, 2175, 2523, 2755, 3045, 3325, 3857, 4205, 5075, 5887, 8265, 9975, 11571, 12615, 13775, 15225, 15979, 17661, 19285, 21025, 29435, 41325, 47937, 57855, 63075, 79895, 88305, 96425, 111853, 147175, 239685, 289275, 335559, 399475, 441525, 559265, 1198425, 1677795, 2796325, 8388975]

約数ペア:

[(1, 8388975), (3, 2796325), (5, 1677795), (7, 1198425), (15, 559265), (19, 441525), (21, 399475), (25, 335559), (29, 289275), (35, 239685), (57, 147175), (75, 111853), (87, 96425), (95, 88305), (105, 79895), (133, 63075), (145, 57855), (175, 47937), (203, 41325), (285, 29435), (399, 21025), (435, 19285), (475, 17661), (525, 15979), (551, 15225), (609, 13775), (665, 12615), (725, 11571), (841, 9975), (1015, 8265), (1425, 5887), (1653, 5075), (1995, 4205), (2175, 3857), (2523, 3325), (2755, 3045)]