210975165

素因数分解:

$3^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2857}}^1$

素因数の和:3418

約数の個数: 32

約数和(自身を含む): 375884160

約数和(自身を除く): 164908995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 547, 1641, 2735, 2857, 4923, 8205, 8571, 14285, 14769, 24615, 25713, 42855, 73845, 77139, 128565, 385695, 1562779, 4688337, 7813895, 14065011, 23441685, 42195033, 70325055, 210975165]

約数ペア:

[(1, 210975165), (3, 70325055), (5, 42195033), (9, 23441685), (15, 14065011), (27, 7813895), (45, 4688337), (135, 1562779), (547, 385695), (1641, 128565), (2735, 77139), (2857, 73845), (4923, 42855), (8205, 25713), (8571, 24615), (14285, 14769)]