2150415

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 4052160

約数和(自身を除く): 1901745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 937, 2295, 2811, 4685, 8433, 14055, 15929, 25299, 42165, 47787, 79645, 126495, 143361, 238935, 430083, 716805, 2150415]

約数ペア:

[(1, 2150415), (3, 716805), (5, 430083), (9, 238935), (15, 143361), (17, 126495), (27, 79645), (45, 47787), (51, 42165), (85, 25299), (135, 15929), (153, 14055), (255, 8433), (459, 4685), (765, 2811), (937, 2295)]