48659975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 75536832

約数和(自身を除く): 26876857

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 175, 293, 325, 365, 455, 511, 949, 1465, 1825, 2051, 2275, 2555, 3809, 4745, 6643, 7325, 10255, 12775, 19045, 21389, 23725, 26663, 33215, 51275, 95225, 106945, 133315, 149723, 166075, 278057, 534725, 666575, 748615, 1390285, 1946399, 3743075, 6951425, 9731995, 48659975]

約数ペア:

[(1, 48659975), (5, 9731995), (7, 6951425), (13, 3743075), (25, 1946399), (35, 1390285), (65, 748615), (73, 666575), (91, 534725), (175, 278057), (293, 166075), (325, 149723), (365, 133315), (455, 106945), (511, 95225), (949, 51275), (1465, 33215), (1825, 26663), (2051, 23725), (2275, 21389), (2555, 19045), (3809, 12775), (4745, 10255), (6643, 7325)]