2826653775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 5386155264

約数和(自身を除く): 2559501489

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 71, 75, 107, 121, 123, 165, 205, 213, 275, 321, 355, 363, 451, 535, 605, 615, 781, 825, 1025, 1065, 1177, 1353, 1605, 1775, 1815, 2255, 2343, 2675, 2911, 3025, 3075, 3531, 3905, 4387, 4961, 5325, 5885, 6765, 7597, 8025, 8591, 8733, 9075, 11275, 11715, 12947, 13161, 14555, 14883, 17655, 19525, 21935, 22791, 24805, 25773, 29425, 32021, 33825, 37985, 38841, 42955, 43665, 48257, 58575, 64735, 65805, 72775, 74415, 83567, 88275, 96063, 109675, 113955, 124025, 128865, 144771, 160105, 189925, 194205, 214775, 218325, 241285, 250701, 311477, 323675, 329025, 352231, 372075, 417835, 480315, 530827, 569775, 644325, 723855, 800525, 919237, 934431, 971025, 1056693, 1206425, 1253505, 1557385, 1592481, 1761155, 2089175, 2401575, 2654135, 2757711, 3426247, 3619275, 4596185, 4672155, 5283465, 6267525, 7786925, 7962405, 8805775, 10278741, 13270675, 13788555, 17131235, 22980925, 23360775, 26417325, 37688717, 39812025, 51393705, 68942775, 85656175, 113066151, 188443585, 256968525, 565330755, 942217925, 2826653775]

約数ペア:

[(1, 2826653775), (3, 942217925), (5, 565330755), (11, 256968525), (15, 188443585), (25, 113066151), (33, 85656175), (41, 68942775), (55, 51393705), (71, 39812025), (75, 37688717), (107, 26417325), (121, 23360775), (123, 22980925), (165, 17131235), (205, 13788555), (213, 13270675), (275, 10278741), (321, 8805775), (355, 7962405), (363, 7786925), (451, 6267525), (535, 5283465), (605, 4672155), (615, 4596185), (781, 3619275), (825, 3426247), (1025, 2757711), (1065, 2654135), (1177, 2401575), (1353, 2089175), (1605, 1761155), (1775, 1592481), (1815, 1557385), (2255, 1253505), (2343, 1206425), (2675, 1056693), (2911, 971025), (3025, 934431), (3075, 919237), (3531, 800525), (3905, 723855), (4387, 644325), (4961, 569775), (5325, 530827), (5885, 480315), (6765, 417835), (7597, 372075), (8025, 352231), (8591, 329025), (8733, 323675), (9075, 311477), (11275, 250701), (11715, 241285), (12947, 218325), (13161, 214775), (14555, 194205), (14883, 189925), (17655, 160105), (19525, 144771), (21935, 128865), (22791, 124025), (24805, 113955), (25773, 109675), (29425, 96063), (32021, 88275), (33825, 83567), (37985, 74415), (38841, 72775), (42955, 65805), (43665, 64735), (48257, 58575)]