201231850875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{920443}}^1$

素因数の和:920525

約数の個数: 64

約数和(自身を含む): 372183372288

約数和(自身を除く): 170951521413

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 125, 159, 165, 265, 275, 375, 583, 795, 825, 1325, 1375, 1749, 2915, 3975, 4125, 6625, 8745, 14575, 19875, 43725, 72875, 218625, 920443, 2761329, 4602215, 10124873, 13806645, 23011075, 30374619, 48783479, 50624365, 69033225, 115055375, 146350437, 151873095, 243917395, 253121825, 345166125, 536618269, 731752185, 759365475, 1219586975, 1265609125, 1609854807, 2683091345, 3658760925, 3796827375, 6097934875, 8049274035, 13415456725, 18293804625, 40246370175, 67077283625, 201231850875]

約数ペア:

[(1, 201231850875), (3, 67077283625), (5, 40246370175), (11, 18293804625), (15, 13415456725), (25, 8049274035), (33, 6097934875), (53, 3796827375), (55, 3658760925), (75, 2683091345), (125, 1609854807), (159, 1265609125), (165, 1219586975), (265, 759365475), (275, 731752185), (375, 536618269), (583, 345166125), (795, 253121825), (825, 243917395), (1325, 151873095), (1375, 146350437), (1749, 115055375), (2915, 69033225), (3975, 50624365), (4125, 48783479), (6625, 30374619), (8745, 23011075), (14575, 13806645), (19875, 10124873), (43725, 4602215), (72875, 2761329), (218625, 920443)]