76641165

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2657}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 133102008

約数和(自身を除く): 56460843

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 2657, 3205, 5769, 7971, 9615, 13285, 23913, 28845, 39855, 119565, 1703137, 5109411, 8515685, 15328233, 25547055, 76641165]

約数ペア:

[(1, 76641165), (3, 25547055), (5, 15328233), (9, 8515685), (15, 5109411), (45, 1703137), (641, 119565), (1923, 39855), (2657, 28845), (3205, 23913), (5769, 13285), (7971, 9615)]