64940595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1093}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 110590272

約数和(自身を除く): 45649677

約数列:

[1, 3, 5, 15, 17, 51, 85, 233, 255, 699, 1093, 1165, 3279, 3495, 3961, 5465, 11883, 16395, 18581, 19805, 55743, 59415, 92905, 254669, 278715, 764007, 1273345, 3820035, 4329373, 12988119, 21646865, 64940595]

約数ペア:

[(1, 64940595), (3, 21646865), (5, 12988119), (15, 4329373), (17, 3820035), (51, 1273345), (85, 764007), (233, 278715), (255, 254669), (699, 92905), (1093, 59415), (1165, 55743), (3279, 19805), (3495, 18581), (3961, 16395), (5465, 11883)]