961031745

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{195929}}^1$

素因数の和:196049

約数の個数: 24

約数和(自身を含む): 1681079400

約数和(自身を除く): 720047655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 195929, 587787, 979645, 1763361, 2938935, 8816805, 21356261, 64068783, 106781305, 192206349, 320343915, 961031745]

約数ペア:

[(1, 961031745), (3, 320343915), (5, 192206349), (9, 106781305), (15, 64068783), (45, 21356261), (109, 8816805), (327, 2938935), (545, 1763361), (981, 979645), (1635, 587787), (4905, 195929)]