65728545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{673}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 111808512

約数和(自身を除く): 46079967

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 383, 673, 1149, 1915, 2019, 3365, 5745, 6511, 10095, 11441, 19533, 32555, 34323, 57205, 97665, 171615, 257759, 773277, 1288795, 3866385, 4381903, 13145709, 21909515, 65728545]

約数ペア:

[(1, 65728545), (3, 21909515), (5, 13145709), (15, 4381903), (17, 3866385), (51, 1288795), (85, 773277), (255, 257759), (383, 171615), (673, 97665), (1149, 57205), (1915, 34323), (2019, 32555), (3365, 19533), (5745, 11441), (6511, 10095)]