7984725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 15379968

約数和(自身を除く): 7395243

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 67, 75, 105, 175, 201, 227, 335, 469, 525, 681, 1005, 1135, 1407, 1589, 1675, 2345, 3405, 4767, 5025, 5675, 7035, 7945, 11725, 15209, 17025, 23835, 35175, 39725, 45627, 76045, 106463, 119175, 228135, 319389, 380225, 532315, 1140675, 1596945, 2661575, 7984725]

約数ペア:

[(1, 7984725), (3, 2661575), (5, 1596945), (7, 1140675), (15, 532315), (21, 380225), (25, 319389), (35, 228135), (67, 119175), (75, 106463), (105, 76045), (175, 45627), (201, 39725), (227, 35175), (335, 23835), (469, 17025), (525, 15209), (681, 11725), (1005, 7945), (1135, 7035), (1407, 5675), (1589, 5025), (1675, 4767), (2345, 3405)]