15365955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 12627645

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 4049, 12147, 20245, 44539, 60735, 93127, 133617, 222695, 279381, 465635, 668085, 1024397, 1396905, 3073191, 5121985, 15365955]

約数ペア:

[(1, 15365955), (3, 5121985), (5, 3073191), (11, 1396905), (15, 1024397), (23, 668085), (33, 465635), (55, 279381), (69, 222695), (115, 133617), (165, 93127), (253, 60735), (345, 44539), (759, 20245), (1265, 12147), (3795, 4049)]