1317939145

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1\times {\mathrm{3251}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 1601544960

約数和(自身を除く): 283605815

約数列:

[1, 5, 89, 445, 911, 3251, 4555, 16255, 81079, 289339, 405395, 1446695, 2961661, 14808305, 263587829, 1317939145]

約数ペア:

[(1, 1317939145), (5, 263587829), (89, 14808305), (445, 2961661), (911, 1446695), (3251, 405395), (4555, 289339), (16255, 81079)]