1269669805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{17497}}^1$

素因数の和:18156

約数の個数: 16

約数和(自身を含む): 1592457984

約数和(自身を除く): 322788179

約数列:

[1, 5, 23, 115, 631, 3155, 14513, 17497, 72565, 87485, 402431, 2012155, 11040607, 55203035, 253933961, 1269669805]

約数ペア:

[(1, 1269669805), (5, 253933961), (23, 55203035), (115, 11040607), (631, 2012155), (3155, 402431), (14513, 87485), (17497, 72565)]