51543405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 99809280

約数和(自身を除く): 48265875

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 555, 607, 629, 765, 999, 1665, 1821, 1887, 2295, 3035, 3145, 4995, 5463, 5661, 9105, 9435, 10319, 16389, 16983, 22459, 27315, 28305, 30957, 51595, 67377, 81945, 84915, 92871, 112295, 154785, 202131, 278613, 336885, 381803, 464355, 606393, 1010655, 1145409, 1393065, 1909015, 3031965, 3436227, 5727045, 10308681, 17181135, 51543405]

約数ペア:

[(1, 51543405), (3, 17181135), (5, 10308681), (9, 5727045), (15, 3436227), (17, 3031965), (27, 1909015), (37, 1393065), (45, 1145409), (51, 1010655), (85, 606393), (111, 464355), (135, 381803), (153, 336885), (185, 278613), (255, 202131), (333, 154785), (459, 112295), (555, 92871), (607, 84915), (629, 81945), (765, 67377), (999, 51595), (1665, 30957), (1821, 28305), (1887, 27315), (2295, 22459), (3035, 16983), (3145, 16389), (4995, 10319), (5463, 9435), (5661, 9105)]