53489025

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 99299200

約数和(自身を除く): 45810175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 727, 981, 1635, 2181, 2725, 2943, 3635, 4905, 6543, 8175, 10905, 14715, 18175, 19629, 24525, 32715, 54525, 73575, 79243, 98145, 163575, 237729, 396215, 490725, 713187, 1188645, 1981075, 2139561, 3565935, 5943225, 10697805, 17829675, 53489025]

約数ペア:

[(1, 53489025), (3, 17829675), (5, 10697805), (9, 5943225), (15, 3565935), (25, 2139561), (27, 1981075), (45, 1188645), (75, 713187), (109, 490725), (135, 396215), (225, 237729), (327, 163575), (545, 98145), (675, 79243), (727, 73575), (981, 54525), (1635, 32715), (2181, 24525), (2725, 19629), (2943, 18175), (3635, 14715), (4905, 10905), (6543, 8175)]