200907105

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2343

約数の個数: 64

約数和(自身を含む): 397094400

約数和(自身を除く): 196187295

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 343, 357, 595, 735, 833, 1029, 1715, 1785, 2297, 2499, 4165, 5145, 5831, 6891, 11485, 12495, 16079, 17493, 29155, 34455, 39049, 48237, 80395, 87465, 112553, 117147, 195245, 241185, 273343, 337659, 562765, 585735, 787871, 820029, 1366715, 1688295, 1913401, 2363613, 3939355, 4100145, 5740203, 9567005, 11818065, 13393807, 28701015, 40181421, 66969035, 200907105]

約数ペア:

[(1, 200907105), (3, 66969035), (5, 40181421), (7, 28701015), (15, 13393807), (17, 11818065), (21, 9567005), (35, 5740203), (49, 4100145), (51, 3939355), (85, 2363613), (105, 1913401), (119, 1688295), (147, 1366715), (245, 820029), (255, 787871), (343, 585735), (357, 562765), (595, 337659), (735, 273343), (833, 241185), (1029, 195245), (1715, 117147), (1785, 112553), (2297, 87465), (2499, 80395), (4165, 48237), (5145, 39049), (5831, 34455), (6891, 29155), (11485, 17493), (12495, 16079)]