888914275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 1206779904

約数和(自身を除く): 317865629

約数列:

[1, 5, 17, 25, 43, 85, 127, 215, 383, 425, 635, 731, 1075, 1915, 2159, 3175, 3655, 5461, 6511, 9575, 10795, 16469, 18275, 27305, 32555, 48641, 53975, 82345, 92837, 136525, 162775, 243205, 279973, 411725, 464185, 826897, 1216025, 1399865, 2091563, 2320925, 4134485, 6999325, 10457815, 20672425, 35556571, 52289075, 177782855, 888914275]

約数ペア:

[(1, 888914275), (5, 177782855), (17, 52289075), (25, 35556571), (43, 20672425), (85, 10457815), (127, 6999325), (215, 4134485), (383, 2320925), (425, 2091563), (635, 1399865), (731, 1216025), (1075, 826897), (1915, 464185), (2159, 411725), (3175, 279973), (3655, 243205), (5461, 162775), (6511, 136525), (9575, 92837), (10795, 82345), (16469, 53975), (18275, 48641), (27305, 32555)]