49286475

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 111937280

約数和(自身を除く): 62650805

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 61, 63, 75, 81, 95, 105, 133, 135, 171, 175, 183, 189, 225, 243, 285, 305, 315, 399, 405, 427, 475, 513, 525, 549, 567, 665, 675, 855, 915, 945, 1159, 1197, 1215, 1281, 1425, 1525, 1539, 1575, 1647, 1701, 1995, 2025, 2135, 2565, 2745, 2835, 3325, 3477, 3591, 3843, 4275, 4575, 4617, 4725, 4941, 5795, 5985, 6075, 6405, 7695, 8113, 8235, 8505, 9975, 10431, 10675, 10773, 11529, 12825, 13725, 14175, 14823, 17385, 17955, 19215, 23085, 24339, 24705, 28975, 29925, 31293, 32025, 32319, 34587, 38475, 40565, 41175, 42525, 52155, 53865, 57645, 73017, 74115, 86925, 89775, 93879, 96075, 103761, 115425, 121695, 123525, 156465, 161595, 172935, 202825, 219051, 260775, 269325, 281637, 288225, 365085, 370575, 469395, 518805, 608475, 657153, 782325, 807975, 864675, 1095255, 1408185, 1825425, 1971459, 2346975, 2594025, 3285765, 5476275, 7040925, 9857295, 16428825, 49286475]

約数ペア:

[(1, 49286475), (3, 16428825), (5, 9857295), (7, 7040925), (9, 5476275), (15, 3285765), (19, 2594025), (21, 2346975), (25, 1971459), (27, 1825425), (35, 1408185), (45, 1095255), (57, 864675), (61, 807975), (63, 782325), (75, 657153), (81, 608475), (95, 518805), (105, 469395), (133, 370575), (135, 365085), (171, 288225), (175, 281637), (183, 269325), (189, 260775), (225, 219051), (243, 202825), (285, 172935), (305, 161595), (315, 156465), (399, 123525), (405, 121695), (427, 115425), (475, 103761), (513, 96075), (525, 93879), (549, 89775), (567, 86925), (665, 74115), (675, 73017), (855, 57645), (915, 53865), (945, 52155), (1159, 42525), (1197, 41175), (1215, 40565), (1281, 38475), (1425, 34587), (1525, 32319), (1539, 32025), (1575, 31293), (1647, 29925), (1701, 28975), (1995, 24705), (2025, 24339), (2135, 23085), (2565, 19215), (2745, 17955), (2835, 17385), (3325, 14823), (3477, 14175), (3591, 13725), (3843, 12825), (4275, 11529), (4575, 10773), (4617, 10675), (4725, 10431), (4941, 9975), (5795, 8505), (5985, 8235), (6075, 8113), (6405, 7695)]