200491330525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1\times {\mathrm{1277}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 258535024128

約数和(自身を除く): 58043693603

約数列:

[1, 5, 25, 31, 155, 173, 775, 865, 1171, 1277, 4325, 5363, 5855, 6385, 26815, 29275, 31925, 36301, 39587, 134075, 181505, 197935, 202583, 220921, 907525, 989675, 1012915, 1104605, 1495367, 5064575, 5523025, 6280073, 6848551, 7476835, 31400365, 34242755, 37384175, 46356377, 157001825, 171213775, 231781885, 258698491, 1158909425, 1293492455, 6467462275, 8019653221, 40098266105, 200491330525]

約数ペア:

[(1, 200491330525), (5, 40098266105), (25, 8019653221), (31, 6467462275), (155, 1293492455), (173, 1158909425), (775, 258698491), (865, 231781885), (1171, 171213775), (1277, 157001825), (4325, 46356377), (5363, 37384175), (5855, 34242755), (6385, 31400365), (26815, 7476835), (29275, 6848551), (31925, 6280073), (36301, 5523025), (39587, 5064575), (134075, 1495367), (181505, 1104605), (197935, 1012915), (202583, 989675), (220921, 907525)]