2017031275

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2281}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 2970032128

約数和(自身を除く): 953000853

約数列:

[1, 5, 7, 25, 31, 35, 155, 163, 175, 217, 775, 815, 1085, 1141, 2281, 4075, 5053, 5425, 5705, 11405, 15967, 25265, 28525, 35371, 57025, 70711, 79835, 126325, 176855, 353555, 371803, 399175, 494977, 884275, 1767775, 1859015, 2474885, 2602621, 9295075, 11525893, 12374425, 13013105, 57629465, 65065525, 80681251, 288147325, 403406255, 2017031275]

約数ペア:

[(1, 2017031275), (5, 403406255), (7, 288147325), (25, 80681251), (31, 65065525), (35, 57629465), (155, 13013105), (163, 12374425), (175, 11525893), (217, 9295075), (775, 2602621), (815, 2474885), (1085, 1859015), (1141, 1767775), (2281, 884275), (4075, 494977), (5053, 399175), (5425, 371803), (5705, 353555), (11405, 176855), (15967, 126325), (25265, 79835), (28525, 70711), (35371, 57025)]