49515975

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 91933600

約数和(自身を除く): 42417625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 673, 675, 981, 1635, 2019, 2725, 2943, 3365, 4905, 6057, 8175, 10095, 14715, 16825, 18171, 24525, 30285, 50475, 73357, 73575, 90855, 151425, 220071, 366785, 454275, 660213, 1100355, 1833925, 1980639, 3301065, 5501775, 9903195, 16505325, 49515975]

約数ペア:

[(1, 49515975), (3, 16505325), (5, 9903195), (9, 5501775), (15, 3301065), (25, 1980639), (27, 1833925), (45, 1100355), (75, 660213), (109, 454275), (135, 366785), (225, 220071), (327, 151425), (545, 90855), (673, 73575), (675, 73357), (981, 50475), (1635, 30285), (2019, 24525), (2725, 18171), (2943, 16825), (3365, 14715), (4905, 10095), (6057, 8175)]