2321775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:640

約数の個数: 36

約数和(自身を含む): 4410432

約数和(自身を除く): 2088657

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 607, 765, 1275, 1821, 3035, 3825, 5463, 9105, 10319, 15175, 27315, 30957, 45525, 51595, 92871, 136575, 154785, 257975, 464355, 773925, 2321775]

約数ペア:

[(1, 2321775), (3, 773925), (5, 464355), (9, 257975), (15, 154785), (17, 136575), (25, 92871), (45, 51595), (51, 45525), (75, 30957), (85, 27315), (153, 15175), (225, 10319), (255, 9105), (425, 5463), (607, 3825), (765, 3035), (1275, 1821)]