51377145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 87858432

約数和(自身を除く): 36481287

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1783, 1921, 5349, 5763, 8915, 9605, 26745, 28815, 30311, 90933, 151555, 201479, 454665, 604437, 1007395, 3022185, 3425143, 10275429, 17125715, 51377145]

約数ペア:

[(1, 51377145), (3, 17125715), (5, 10275429), (15, 3425143), (17, 3022185), (51, 1007395), (85, 604437), (113, 454665), (255, 201479), (339, 151555), (565, 90933), (1695, 30311), (1783, 28815), (1921, 26745), (5349, 9605), (5763, 8915)]