210735545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 272498688

約数和(自身を除く): 61763143

約数列:

[1, 5, 23, 47, 115, 127, 235, 307, 635, 1081, 1535, 2921, 5405, 5969, 7061, 14429, 14605, 29845, 35305, 38989, 72145, 137287, 194945, 331867, 686435, 896747, 1659335, 1832483, 4483735, 9162415, 42147109, 210735545]

約数ペア:

[(1, 210735545), (5, 42147109), (23, 9162415), (47, 4483735), (115, 1832483), (127, 1659335), (235, 896747), (307, 686435), (635, 331867), (1081, 194945), (1535, 137287), (2921, 72145), (5405, 38989), (5969, 35305), (7061, 29845), (14429, 14605)]