15209211441

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{2659}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 20794475520

約数和(自身を除く): 5585264079

約数列:

[1, 3, 103, 107, 173, 309, 321, 519, 2659, 7977, 11021, 17819, 18511, 33063, 53457, 55533, 273877, 284513, 460007, 821631, 853539, 1380021, 1906633, 5719899, 29304839, 47380721, 49220749, 87914517, 142142163, 147662247, 5069737147, 15209211441]

約数ペア:

[(1, 15209211441), (3, 5069737147), (103, 147662247), (107, 142142163), (173, 87914517), (309, 49220749), (321, 47380721), (519, 29304839), (2659, 5719899), (7977, 1906633), (11021, 1380021), (17819, 853539), (18511, 821631), (33063, 460007), (53457, 284513), (55533, 273877)]