50987475

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 119159040

約数和(自身を除く): 68171565

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 81, 99, 105, 109, 135, 165, 175, 189, 225, 231, 243, 275, 297, 315, 327, 385, 405, 495, 525, 545, 567, 675, 693, 763, 825, 891, 945, 981, 1155, 1199, 1215, 1485, 1575, 1635, 1701, 1925, 2025, 2079, 2289, 2475, 2673, 2725, 2835, 2943, 3465, 3597, 3815, 4455, 4725, 4905, 5775, 5995, 6075, 6237, 6867, 7425, 8175, 8393, 8505, 8829, 10395, 10791, 11445, 13365, 14175, 14715, 17325, 17985, 18711, 19075, 20601, 22275, 24525, 25179, 26487, 29975, 31185, 32373, 34335, 41965, 42525, 44145, 51975, 53955, 57225, 61803, 66825, 73575, 75537, 89925, 93555, 97119, 103005, 125895, 132435, 155925, 161865, 171675, 185409, 209825, 220725, 226611, 269775, 291357, 309015, 377685, 467775, 485595, 515025, 629475, 662175, 679833, 809325, 927045, 1133055, 1456785, 1545075, 1888425, 2039499, 2427975, 3399165, 4635225, 5665275, 7283925, 10197495, 16995825, 50987475]

約数ペア:

[(1, 50987475), (3, 16995825), (5, 10197495), (7, 7283925), (9, 5665275), (11, 4635225), (15, 3399165), (21, 2427975), (25, 2039499), (27, 1888425), (33, 1545075), (35, 1456785), (45, 1133055), (55, 927045), (63, 809325), (75, 679833), (77, 662175), (81, 629475), (99, 515025), (105, 485595), (109, 467775), (135, 377685), (165, 309015), (175, 291357), (189, 269775), (225, 226611), (231, 220725), (243, 209825), (275, 185409), (297, 171675), (315, 161865), (327, 155925), (385, 132435), (405, 125895), (495, 103005), (525, 97119), (545, 93555), (567, 89925), (675, 75537), (693, 73575), (763, 66825), (825, 61803), (891, 57225), (945, 53955), (981, 51975), (1155, 44145), (1199, 42525), (1215, 41965), (1485, 34335), (1575, 32373), (1635, 31185), (1701, 29975), (1925, 26487), (2025, 25179), (2079, 24525), (2289, 22275), (2475, 20601), (2673, 19075), (2725, 18711), (2835, 17985), (2943, 17325), (3465, 14715), (3597, 14175), (3815, 13365), (4455, 11445), (4725, 10791), (4905, 10395), (5775, 8829), (5995, 8505), (6075, 8393), (6237, 8175), (6867, 7425)]