3105645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 5546880

約数和(自身を除く): 2441235

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 641, 969, 1615, 1923, 3205, 4845, 9615, 10897, 12179, 32691, 36537, 54485, 60895, 163455, 182685, 207043, 621129, 1035215, 3105645]

約数ペア:

[(1, 3105645), (3, 1035215), (5, 621129), (15, 207043), (17, 182685), (19, 163455), (51, 60895), (57, 54485), (85, 36537), (95, 32691), (255, 12179), (285, 10897), (323, 9615), (641, 4845), (969, 3205), (1615, 1923)]