163015245

素因数分解:

$3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4603}}^1$

素因数の和:5401

約数の個数: 24

約数和(自身を含む): 282980256

約数和(自身を除く): 119965011

約数列:

[1, 3, 5, 9, 15, 45, 787, 2361, 3935, 4603, 7083, 11805, 13809, 23015, 35415, 41427, 69045, 207135, 3622561, 10867683, 18112805, 32603049, 54338415, 163015245]

約数ペア:

[(1, 163015245), (3, 54338415), (5, 32603049), (9, 18112805), (15, 10867683), (45, 3622561), (787, 207135), (2361, 69045), (3935, 41427), (4603, 35415), (7083, 23015), (11805, 13809)]