144400725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 312563328

約数和(自身を除く): 168162603

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 61, 63, 75, 81, 105, 135, 167, 175, 183, 189, 225, 305, 315, 405, 427, 501, 525, 549, 567, 675, 835, 915, 945, 1169, 1281, 1503, 1525, 1575, 1647, 2025, 2135, 2505, 2745, 2835, 3507, 3843, 4175, 4509, 4575, 4725, 4941, 5845, 6405, 7515, 8235, 10187, 10521, 10675, 11529, 12525, 13527, 13725, 14175, 17535, 19215, 22545, 24705, 29225, 30561, 31563, 32025, 34587, 37575, 41175, 50935, 52605, 57645, 67635, 71309, 87675, 91683, 94689, 96075, 112725, 123525, 152805, 157815, 172935, 213927, 254675, 263025, 275049, 288225, 338175, 356545, 458415, 473445, 641781, 764025, 789075, 825147, 864675, 1069635, 1375245, 1782725, 1925343, 2292075, 2367225, 3208905, 4125735, 5348175, 5776029, 6876225, 9626715, 16044525, 20628675, 28880145, 48133575, 144400725]

約数ペア:

[(1, 144400725), (3, 48133575), (5, 28880145), (7, 20628675), (9, 16044525), (15, 9626715), (21, 6876225), (25, 5776029), (27, 5348175), (35, 4125735), (45, 3208905), (61, 2367225), (63, 2292075), (75, 1925343), (81, 1782725), (105, 1375245), (135, 1069635), (167, 864675), (175, 825147), (183, 789075), (189, 764025), (225, 641781), (305, 473445), (315, 458415), (405, 356545), (427, 338175), (501, 288225), (525, 275049), (549, 263025), (567, 254675), (675, 213927), (835, 172935), (915, 157815), (945, 152805), (1169, 123525), (1281, 112725), (1503, 96075), (1525, 94689), (1575, 91683), (1647, 87675), (2025, 71309), (2135, 67635), (2505, 57645), (2745, 52605), (2835, 50935), (3507, 41175), (3843, 37575), (4175, 34587), (4509, 32025), (4575, 31563), (4725, 30561), (4941, 29225), (5845, 24705), (6405, 22545), (7515, 19215), (8235, 17535), (10187, 14175), (10521, 13725), (10675, 13527), (11529, 12525)]