671370147005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1\times {\mathrm{39113}}^1$

素因数の和:40061

約数の個数: 32

約数和(自身を含む): 852409837440

約数和(自身を除く): 181039690435

約数列:

[1, 5, 19, 95, 281, 643, 1405, 3215, 5339, 12217, 26695, 39113, 61085, 180683, 195565, 743147, 903415, 3432977, 3715735, 10990753, 17164885, 25149659, 54953765, 125748295, 208824307, 477843521, 1044121535, 2389217605, 7067054179, 35335270895, 134274029401, 671370147005]

約数ペア:

[(1, 671370147005), (5, 134274029401), (19, 35335270895), (95, 7067054179), (281, 2389217605), (643, 1044121535), (1405, 477843521), (3215, 208824307), (5339, 125748295), (12217, 54953765), (26695, 25149659), (39113, 17164885), (61085, 10990753), (180683, 3715735), (195565, 3432977), (743147, 903415)]