4031805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 6943104

約数和(自身を除く): 2911299

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 163, 255, 291, 485, 489, 815, 1455, 1649, 2445, 2771, 4947, 8245, 8313, 13855, 15811, 24735, 41565, 47433, 79055, 237165, 268787, 806361, 1343935, 4031805]

約数ペア:

[(1, 4031805), (3, 1343935), (5, 806361), (15, 268787), (17, 237165), (51, 79055), (85, 47433), (97, 41565), (163, 24735), (255, 15811), (291, 13855), (485, 8313), (489, 8245), (815, 4947), (1455, 2771), (1649, 2445)]