203428605

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 330460416

約数和(自身を除く): 127031811

約数列:

[1, 3, 5, 15, 103, 309, 353, 373, 515, 1059, 1119, 1545, 1765, 1865, 5295, 5595, 36359, 38419, 109077, 115257, 131669, 181795, 192095, 395007, 545385, 576285, 658345, 1975035, 13561907, 40685721, 67809535, 203428605]

約数ペア:

[(1, 203428605), (3, 67809535), (5, 40685721), (15, 13561907), (103, 1975035), (309, 658345), (353, 576285), (373, 545385), (515, 395007), (1059, 192095), (1119, 181795), (1545, 131669), (1765, 115257), (1865, 109077), (5295, 38419), (5595, 36359)]