4380147485

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18077}}^1$

素因数の和:18162

約数の個数: 48

約数和(自身を含む): 6528905856

約数和(自身を除く): 2148758371

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 215, 245, 301, 805, 989, 1127, 1505, 2107, 4945, 5635, 6923, 10535, 18077, 34615, 48461, 90385, 126539, 242305, 415771, 632695, 777311, 885773, 2078855, 2910397, 3886555, 4428865, 5441177, 14551985, 17878153, 20372779, 27205885, 38088239, 89390765, 101863895, 125147071, 190441195, 625735355, 876029497, 4380147485]

約数ペア:

[(1, 4380147485), (5, 876029497), (7, 625735355), (23, 190441195), (35, 125147071), (43, 101863895), (49, 89390765), (115, 38088239), (161, 27205885), (215, 20372779), (245, 17878153), (301, 14551985), (805, 5441177), (989, 4428865), (1127, 3886555), (1505, 2910397), (2107, 2078855), (4945, 885773), (5635, 777311), (6923, 632695), (10535, 415771), (18077, 242305), (34615, 126539), (48461, 90385)]