166147135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13921}}^1$

素因数の和:13975

約数の個数: 32

約数和(自身を含む): 256610304

約数和(自身を除く): 90463169

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 13921, 69605, 97447, 153131, 431551, 487235, 765655, 1071917, 2157755, 3020857, 4747061, 5359585, 15104285, 23735305, 33229427, 166147135]

約数ペア:

[(1, 166147135), (5, 33229427), (7, 23735305), (11, 15104285), (31, 5359585), (35, 4747061), (55, 3020857), (77, 2157755), (155, 1071917), (217, 765655), (341, 487235), (385, 431551), (1085, 153131), (1705, 97447), (2387, 69605), (11935, 13921)]