11185155

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 20577600

約数和(自身を除く): 9392445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 2857, 3915, 8571, 14285, 25713, 42855, 77139, 82853, 128565, 248559, 385695, 414265, 745677, 1242795, 2237031, 3728385, 11185155]

約数ペア:

[(1, 11185155), (3, 3728385), (5, 2237031), (9, 1242795), (15, 745677), (27, 414265), (29, 385695), (45, 248559), (87, 128565), (135, 82853), (145, 77139), (261, 42855), (435, 25713), (783, 14285), (1305, 8571), (2857, 3915)]