27045405

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8233}}^1$

素因数の和:8317

約数の個数: 24

約数和(自身を含む): 47526648

約数和(自身を除く): 20481243

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 8233, 24699, 41165, 74097, 123495, 370485, 601009, 1803027, 3005045, 5409081, 9015135, 27045405]

約数ペア:

[(1, 27045405), (3, 9015135), (5, 5409081), (9, 3005045), (15, 1803027), (45, 601009), (73, 370485), (219, 123495), (365, 74097), (657, 41165), (1095, 24699), (3285, 8233)]