210672385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18869}}^1$

素因数の和:18921

約数の個数: 32

約数和(自身を含む): 326073600

約数和(自身を除く): 115401215

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 18869, 94345, 132083, 207559, 547201, 660415, 1037795, 1452913, 2736005, 3830407, 6019211, 7264565, 19152035, 30096055, 42134477, 210672385]

約数ペア:

[(1, 210672385), (5, 42134477), (7, 30096055), (11, 19152035), (29, 7264565), (35, 6019211), (55, 3830407), (77, 2736005), (145, 1452913), (203, 1037795), (319, 660415), (385, 547201), (1015, 207559), (1595, 132083), (2233, 94345), (11165, 18869)]