201402777975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{2381}}^1\times {\mathrm{23017}}^1$

素因数の和:25425

約数の個数: 72

約数和(自身を含む): 387530495568

約数和(自身を除く): 186127717593

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 2381, 3675, 7143, 11905, 16667, 23017, 35715, 50001, 59525, 69051, 83335, 115085, 116669, 161119, 178575, 250005, 345255, 350007, 416675, 483357, 575425, 583345, 805595, 1127833, 1250025, 1726275, 1750035, 2416785, 2916725, 3383499, 4027975, 5639165, 8750175, 12083925, 16917495, 28195825, 54803477, 84587475, 164410431, 274017385, 383624339, 822052155, 1150873017, 1370086925, 1918121695, 2685370373, 4110260775, 5754365085, 8056111119, 9590608475, 13426851865, 28771825425, 40280555595, 67134259325, 201402777975]

約数ペア:

[(1, 201402777975), (3, 67134259325), (5, 40280555595), (7, 28771825425), (15, 13426851865), (21, 9590608475), (25, 8056111119), (35, 5754365085), (49, 4110260775), (75, 2685370373), (105, 1918121695), (147, 1370086925), (175, 1150873017), (245, 822052155), (525, 383624339), (735, 274017385), (1225, 164410431), (2381, 84587475), (3675, 54803477), (7143, 28195825), (11905, 16917495), (16667, 12083925), (23017, 8750175), (35715, 5639165), (50001, 4027975), (59525, 3383499), (69051, 2916725), (83335, 2416785), (115085, 1750035), (116669, 1726275), (161119, 1250025), (178575, 1127833), (250005, 805595), (345255, 583345), (350007, 575425), (416675, 483357)]