47646225

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 103993344

約数和(自身を除く): 56347119

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 27, 31, 33, 45, 55, 69, 75, 81, 93, 99, 115, 135, 155, 165, 207, 225, 243, 253, 275, 279, 297, 341, 345, 405, 465, 495, 575, 621, 675, 713, 759, 775, 825, 837, 891, 1023, 1035, 1215, 1265, 1395, 1485, 1705, 1725, 1863, 2025, 2139, 2277, 2325, 2475, 2511, 2673, 3069, 3105, 3565, 3795, 4185, 4455, 5115, 5175, 5589, 6075, 6325, 6417, 6831, 6975, 7425, 7533, 7843, 8525, 9207, 9315, 10695, 11385, 12555, 13365, 15345, 15525, 17825, 18975, 19251, 20493, 20925, 22275, 23529, 25575, 27621, 27945, 32085, 34155, 37665, 39215, 46035, 46575, 53475, 56925, 57753, 61479, 62775, 66825, 70587, 76725, 82863, 96255, 102465, 117645, 138105, 139725, 160425, 170775, 173259, 188325, 196075, 211761, 230175, 288765, 307395, 352935, 414315, 481275, 512325, 588225, 635283, 690525, 866295, 1058805, 1443825, 1536975, 1764675, 1905849, 2071575, 3176415, 4331475, 5294025, 9529245, 15882075, 47646225]

約数ペア:

[(1, 47646225), (3, 15882075), (5, 9529245), (9, 5294025), (11, 4331475), (15, 3176415), (23, 2071575), (25, 1905849), (27, 1764675), (31, 1536975), (33, 1443825), (45, 1058805), (55, 866295), (69, 690525), (75, 635283), (81, 588225), (93, 512325), (99, 481275), (115, 414315), (135, 352935), (155, 307395), (165, 288765), (207, 230175), (225, 211761), (243, 196075), (253, 188325), (275, 173259), (279, 170775), (297, 160425), (341, 139725), (345, 138105), (405, 117645), (465, 102465), (495, 96255), (575, 82863), (621, 76725), (675, 70587), (713, 66825), (759, 62775), (775, 61479), (825, 57753), (837, 56925), (891, 53475), (1023, 46575), (1035, 46035), (1215, 39215), (1265, 37665), (1395, 34155), (1485, 32085), (1705, 27945), (1725, 27621), (1863, 25575), (2025, 23529), (2139, 22275), (2277, 20925), (2325, 20493), (2475, 19251), (2511, 18975), (2673, 17825), (3069, 15525), (3105, 15345), (3565, 13365), (3795, 12555), (4185, 11385), (4455, 10695), (5115, 9315), (5175, 9207), (5589, 8525), (6075, 7843), (6325, 7533), (6417, 7425), (6831, 6975)]