38339675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 17906725

約数列:

[1, 5, 11, 17, 25, 55, 59, 85, 139, 187, 275, 295, 425, 649, 695, 935, 1003, 1475, 1529, 2363, 3245, 3475, 4675, 5015, 7645, 8201, 11033, 11815, 16225, 25075, 25993, 38225, 41005, 55165, 59075, 90211, 129965, 139417, 205025, 275825, 451055, 649825, 697085, 1533587, 2255275, 3485425, 7667935, 38339675]

約数ペア:

[(1, 38339675), (5, 7667935), (11, 3485425), (17, 2255275), (25, 1533587), (55, 697085), (59, 649825), (85, 451055), (139, 275825), (187, 205025), (275, 139417), (295, 129965), (425, 90211), (649, 59075), (695, 55165), (935, 41005), (1003, 38225), (1475, 25993), (1529, 25075), (2363, 16225), (3245, 11815), (3475, 11033), (4675, 8201), (5015, 7645)]