80497755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3719}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 154365120

約数和(自身を除く): 73867365

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 3719, 4329, 7215, 11157, 18595, 21645, 33471, 48347, 55785, 137603, 145041, 167355, 241735, 412809, 435123, 688015, 725205, 1238427, 1788839, 2064045, 2175615, 5366517, 6192135, 8944195, 16099551, 26832585, 80497755]

約数ペア:

[(1, 80497755), (3, 26832585), (5, 16099551), (9, 8944195), (13, 6192135), (15, 5366517), (37, 2175615), (39, 2064045), (45, 1788839), (65, 1238427), (111, 725205), (117, 688015), (185, 435123), (195, 412809), (333, 241735), (481, 167355), (555, 145041), (585, 137603), (1443, 55785), (1665, 48347), (2405, 33471), (3719, 21645), (4329, 18595), (7215, 11157)]