83762145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 154732032

約数和(自身を除く): 70969887

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 223, 255, 491, 669, 765, 1115, 1473, 2007, 2455, 3345, 3791, 4419, 7365, 8347, 10035, 11373, 18955, 22095, 25041, 34119, 41735, 56865, 75123, 109493, 125205, 170595, 328479, 375615, 547465, 985437, 1642395, 1861381, 4927185, 5584143, 9306905, 16752429, 27920715, 83762145]

約数ペア:

[(1, 83762145), (3, 27920715), (5, 16752429), (9, 9306905), (15, 5584143), (17, 4927185), (45, 1861381), (51, 1642395), (85, 985437), (153, 547465), (223, 375615), (255, 328479), (491, 170595), (669, 125205), (765, 109493), (1115, 75123), (1473, 56865), (2007, 41735), (2455, 34119), (3345, 25041), (3791, 22095), (4419, 18955), (7365, 11373), (8347, 10035)]