19528084755

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{86291}}^1$

素因数の和:86456

約数の個数: 48

約数和(自身を含む): 34892342784

約数和(自身を除く): 15364258029

約数列:

[1, 3, 5, 9, 15, 45, 47, 107, 141, 235, 321, 423, 535, 705, 963, 1605, 2115, 4815, 5029, 15087, 25145, 45261, 75435, 86291, 226305, 258873, 431455, 776619, 1294365, 3883095, 4055677, 9233137, 12167031, 20278385, 27699411, 36501093, 46165685, 60835155, 83098233, 138497055, 182505465, 415491165, 433957439, 1301872317, 2169787195, 3905616951, 6509361585, 19528084755]

約数ペア:

[(1, 19528084755), (3, 6509361585), (5, 3905616951), (9, 2169787195), (15, 1301872317), (45, 433957439), (47, 415491165), (107, 182505465), (141, 138497055), (235, 83098233), (321, 60835155), (423, 46165685), (535, 36501093), (705, 27699411), (963, 20278385), (1605, 12167031), (2115, 9233137), (4815, 4055677), (5029, 3883095), (15087, 1294365), (25145, 776619), (45261, 431455), (75435, 258873), (86291, 226305)]