13306740475

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{8293}}^1$

素因数の和:8536

約数の個数: 48

約数和(自身を含む): 19326745152

約数和(自身を除く): 6020004677

約数列:

[1, 5, 7, 25, 35, 53, 173, 175, 265, 371, 865, 1211, 1325, 1855, 4325, 6055, 8293, 9169, 9275, 30275, 41465, 45845, 58051, 64183, 207325, 229225, 290255, 320915, 439529, 1434689, 1451275, 1604575, 2197645, 3076703, 7173445, 10042823, 10988225, 15383515, 35867225, 50214115, 76038517, 76917575, 251070575, 380192585, 532269619, 1900962925, 2661348095, 13306740475]

約数ペア:

[(1, 13306740475), (5, 2661348095), (7, 1900962925), (25, 532269619), (35, 380192585), (53, 251070575), (173, 76917575), (175, 76038517), (265, 50214115), (371, 35867225), (865, 15383515), (1211, 10988225), (1325, 10042823), (1855, 7173445), (4325, 3076703), (6055, 2197645), (8293, 1604575), (9169, 1451275), (9275, 1434689), (30275, 439529), (41465, 320915), (45845, 290255), (58051, 229225), (64183, 207325)]