2503845

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2213595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1091, 2295, 3273, 5455, 9819, 16365, 18547, 29457, 49095, 55641, 92735, 147285, 166923, 278205, 500769, 834615, 2503845]

約数ペア:

[(1, 2503845), (3, 834615), (5, 500769), (9, 278205), (15, 166923), (17, 147285), (27, 92735), (45, 55641), (51, 49095), (85, 29457), (135, 18547), (153, 16365), (255, 9819), (459, 5455), (765, 3273), (1091, 2295)]