155117871905

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{1913}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 188600721408

約数和(自身を除く): 33482849503

約数列:

[1, 5, 191, 197, 431, 955, 985, 1913, 2155, 9565, 37627, 82321, 84907, 188135, 365383, 376861, 411605, 424535, 824503, 1826915, 1884305, 4122515, 16217237, 71980451, 81086185, 157480073, 162427091, 359902255, 787400365, 812135455, 31023574381, 155117871905]

約数ペア:

[(1, 155117871905), (5, 31023574381), (191, 812135455), (197, 787400365), (431, 359902255), (955, 162427091), (985, 157480073), (1913, 81086185), (2155, 71980451), (9565, 16217237), (37627, 4122515), (82321, 1884305), (84907, 1826915), (188135, 824503), (365383, 424535), (376861, 411605)]