9787995

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 20700576

約数和(自身を除く): 10912581

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 193, 207, 245, 315, 345, 441, 483, 579, 735, 805, 965, 1035, 1127, 1351, 1449, 1737, 2205, 2415, 2895, 3381, 4053, 4439, 5635, 6755, 7245, 8685, 9457, 10143, 12159, 13317, 16905, 20265, 22195, 28371, 31073, 39951, 47285, 50715, 60795, 66585, 85113, 93219, 141855, 155365, 199755, 217511, 279657, 425565, 466095, 652533, 1087555, 1398285, 1957599, 3262665, 9787995]

約数ペア:

[(1, 9787995), (3, 3262665), (5, 1957599), (7, 1398285), (9, 1087555), (15, 652533), (21, 466095), (23, 425565), (35, 279657), (45, 217511), (49, 199755), (63, 155365), (69, 141855), (105, 93219), (115, 85113), (147, 66585), (161, 60795), (193, 50715), (207, 47285), (245, 39951), (315, 31073), (345, 28371), (441, 22195), (483, 20265), (579, 16905), (735, 13317), (805, 12159), (965, 10143), (1035, 9457), (1127, 8685), (1351, 7245), (1449, 6755), (1737, 5635), (2205, 4439), (2415, 4053), (2895, 3381)]