2003160105

素因数分解:

$3^3\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{4219}}^1$

素因数の和:7750

約数の個数: 32

約数和(自身を含む): 3563030400

約数和(自身を除く): 1559870295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3517, 4219, 10551, 12657, 17585, 21095, 31653, 37971, 52755, 63285, 94959, 113913, 158265, 189855, 474795, 569565, 14838223, 44514669, 74191115, 133544007, 222573345, 400632021, 667720035, 2003160105]

約数ペア:

[(1, 2003160105), (3, 667720035), (5, 400632021), (9, 222573345), (15, 133544007), (27, 74191115), (45, 44514669), (135, 14838223), (3517, 569565), (4219, 474795), (10551, 189855), (12657, 158265), (17585, 113913), (21095, 94959), (31653, 63285), (37971, 52755)]