200111145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2381}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 345752064

約数和(自身を除く): 145640919

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 1293, 2155, 2381, 5603, 6465, 7143, 11905, 16809, 28015, 30953, 35715, 84045, 92859, 154765, 464295, 1026211, 3078633, 5131055, 13340743, 15393165, 40022229, 66703715, 200111145]

約数ペア:

[(1, 200111145), (3, 66703715), (5, 40022229), (13, 15393165), (15, 13340743), (39, 5131055), (65, 3078633), (195, 1026211), (431, 464295), (1293, 154765), (2155, 92859), (2381, 84045), (5603, 35715), (6465, 30953), (7143, 28015), (11905, 16809)]