2486025

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 4761600

約数和(自身を除く): 2275575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 127, 135, 145, 225, 261, 381, 435, 635, 675, 725, 783, 1143, 1305, 1905, 2175, 3175, 3429, 3683, 3915, 5715, 6525, 9525, 11049, 17145, 18415, 19575, 28575, 33147, 55245, 85725, 92075, 99441, 165735, 276225, 497205, 828675, 2486025]

約数ペア:

[(1, 2486025), (3, 828675), (5, 497205), (9, 276225), (15, 165735), (25, 99441), (27, 92075), (29, 85725), (45, 55245), (75, 33147), (87, 28575), (127, 19575), (135, 18415), (145, 17145), (225, 11049), (261, 9525), (381, 6525), (435, 5715), (635, 3915), (675, 3683), (725, 3429), (783, 3175), (1143, 2175), (1305, 1905)]